GOST R 52381-2005 Abrasive materials Grain and grain size distribution of grinding powders Test of grain size distribution《磨料 研磨粉颗粒与颗粒大小分布 颗粒大小分布试验》.pdf

1、G247G23aG250G242G248G247G23aG245G256G247G255G243G24bG24cG23aG247G23eG23aG24aG24cG24aG248G24bG24bG242G243G24bG244G248G243G24eG23fG23eG23fG24aG23aG250G242G242G23dG248G24bG24cG3G24aG18G15G16G1bG14Gb2G15G13G13G18GbG242G24bG248G3G1bG17G1bG19G10G14G1dG14G1cG1cG19G242G24bG248G3G19G16G17G17G10G15G1dG14G1cG1

2、cG1bG242G24bG248G3G1cG14G16G1bG1dG14G1cG1cG16G242G24bG248G3G1cG15G1bG17G1dG14G1cG1cG15GcG246G23aG24cG23fG24aG242G23aG245G255G3G23aG23bG24aG23aG241G242G23cG247G255G23fG241G25fG26aG267G262G26bG26cG268G26bG26cG276G3G262G3G261G25fG26aG267G268G25cG268G263G3G26bG268G26bG26cG25aG25cG272G265G262G26eG268G25c

3、G25aG265G276G267G275G26fG3G269G268G26aG268G272G264G268G25cG11G244G268G267G26cG26aG268G265G276G3G261G25fG26aG267G268G25cG268G25dG268G3G26bG268G26bG26cG25aG25cG25aG242G261G25eG25aG267G262G25fG3G268G26eG262G270G262G25aG265G276G267G268G25fG24eG23fG23eG23fG24aG23aG245G256G247G248G23fG3G23aG23dG23fG247G24

4、cG24bG24cG23cG248G249G248G3G24cG23fG24fG247G242G251G23fG24bG244G248G246G24dG3G24aG23fG23dG24dG245G242G24aG248G23cG23aG247G242G258G3G242G3G246G23fG24cG24aG248G245G248G23dG242G242G23bG241G3G14Gb2G15G13G13G18G12G15G14G19G249G26aG25fG25eG262G26bG265G268G25cG262G25fG250G25fG265G262G3G262G3G269G26aG262G26

5、7G270G262G269G275G3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262G3G25cG3G24aG268G26bG26bG262G263G26bG264G268G263G3G24eG25fG25eG25fG26aG25aG270G262G262G3G26dG26bG26cG25aG267G268G25cG265G25fG267G275G3G24eG25fG25eG25fG26aG25aG265G276G267G275G266G3G261G25aG264G268G267G268G266G3G268G26cG15G1aG

6、3G25eG25fG264G25aG25bG26aG279G3G15G13G13G15G3G25dG11G3G28bG3G14G1bG17G10G24eG241G3Ga9G248G3G26cG25fG26fG267G262G271G25fG26bG264G268G266G3G26aG25fG25dG26dG265G262G26aG268G25cG25aG267G262G262GaaGfG3G25aG3G269G26aG25aG25cG262G265G25aG3G269G26aG262G266G25fG267G25fG267G262G279G3G267G25aG270G262G268G267G2

7、5aG265G276G267G275G26fG26bG26cG25aG267G25eG25aG26aG26cG268G25cG3G24aG268G26bG26bG262G263G26bG264G268G263G3G24eG25fG25eG25fG26aG25aG270G262G262G3Gb2G3G23dG248G24bG24cG3G24aG3G14G11G13Gb2G15G13G13G17G3Ga9G24bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G279G3G25cG3G24aG268G26bG26bG262G263G26bG264G2

8、68G263G3G24eG25fG25eG25fG26aG25aG270G262G262G11G248G26bG267G268G25cG267G275G25fG3G269G268G265G268G260G25fG267G262G279GaaG24bG25cG25fG25eG25fG267G262G279G3G268G3G26bG26cG25aG267G25eG25aG26aG26cG25fG14G3G24aG23aG241G24aG23aG23bG248G24cG23aG247G3G248G23aG248G3Ga9G23cG247G242G242G242G247G24bG24cG24aG24d

9、G246G23fG247G24cGaaGfG3G24eG25fG25eG25fG26aG25aG265G276G267G268G25fG3G25dG268G26bG26dG25eG25aG26aG26bG26cG25cG25fG267G267G268G25fG3G26dG267G262G26cG25aG26aG267G268G25fG3G269G26aG25fG25eG269G26aG262G10G279G26cG262G25fG3Ga9G23cG26bG25fG26aG268G26bG26bG262G263G26bG264G262G263G3G267G25aG26dG271G267G268G

10、10G262G26bG26bG265G25fG25eG268G25cG25aG26cG25fG265G276G26bG264G262G263G3G262G267G26bG26cG262G26cG26dG26cG3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262G3G262G3G26bG25fG26aG26cG262G26eG262G264G25aG270G262G262G3G25cG3G266G25aG272G262G267G268G10G26bG26cG26aG268G25fG267G262G262G3GbG23cG247G24

11、2G242G247G246G23aG252GcGaaG15G3G23cG247G23fG24bG23fG247G3G24cG25fG26fG267G262G271G25fG26bG264G262G266G3G264G268G266G262G26cG25fG26cG268G266G3G269G268G3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262G3G24cG244G3G1cG18G3Ga9G242G267G26bG26cG26aG26dG266G25fG267G26cGaaG16G3G24dG24cG23cG23fG24aG2

12、40G23eG23fG247G3G242G3G23cG23cG23fG23eG23fG247G3G23cG3G23eG23fG243G24bG24cG23cG242G23fG3G249G26aG262G264G25aG261G268G266G3G24eG25fG25eG25fG26aG25aG265G276G267G268G25dG268G3G25aG25dG25fG267G26cG26bG26cG25cG25aG3G269G268G3G26cG25fG26fG267G262G271G25fG26bG264G268G266G26dG26aG25fG25dG26dG265G262G26aG268

13、G25cG25aG267G262G278G3G262G3G266G25fG26cG26aG268G265G268G25dG262G262G3G268G26cG3G15G1aG3G268G264G26cG279G25bG26aG279G3G15G13G13G18G3G25dG11G3G28bG3G15G19G1aG10G26bG26cG17G3G247G25aG26bG26cG268G279G273G262G263G3G26bG26cG25aG267G25eG25aG26aG26cG3G25cG264G265G278G271G25aG25fG26cG3G25cG3G26bG25fG25bG279

14、G3G266G268G25eG262G26eG262G270G262G26aG268G25cG25aG267G267G275G25fG3G268G26bG267G268G25cG267G275G25fG3G267G268G26aG266G25aG26cG262G25cG267G275G25fG3G269G268G265G268G260G25fG267G262G279G26bG265G25fG25eG26dG278G273G262G26fG3G266G25fG260G25eG26dG267G25aG26aG268G25eG267G275G26fG3G26bG26cG25aG267G25eG25a

15、G26aG26cG268G25cG1dG242G24bG248G3G1bG17G1bG19G10G14G1dG14G1cG1cG19G3G24bG25cG279G261G25aG267G267G275G25fG3G25aG25bG26aG25aG261G262G25cG275G11G3G248G269G26aG25fG25eG25fG265G25fG267G262G25fG3G262G3G268G25bG268G261G267G25aG271G25fG267G262G25fG3G261G25fG26aG267G268G25cG268G25dG268G3G26bG268G26bG26cG25aG

16、25cG25aG11G3G251G25aG26bG26cG276G3G14G11G246G25aG264G26aG268G261G25fG26aG267G262G26bG26cG268G26bG26cG262G3G268G26cG3G29G17G3G25eG268G3G29G15G15G13G3GbG2cG36G32G3G1bG17G1bG19G10G14G1dG14G1cG1cG19G3Ga9G25G52G51G47G48G47G3G44G45G55G44G56G4cG59G48G56G11G3G27G48G57G48G55G50G4cG51G44G57G4cG52G51G3G44G51G4

17、7G3G47G48G56G4cG4aG51G44G57G4cG52G51G3G52G49G4aG55G44G4cG51G3G56G4cG5dG48G3G47G4cG56G57G55G4cG45G58G57G4cG52G51G11G3G33G44G55G57G3G14G11G3G30G44G46G55G52G4aG55G4cG57G56G3G29G17G3G57G52G3G29G15G15G13GaaGfG3G30G32G27GcG1eG242G24bG248G3G19G16G17G17G10G15G1dG14G1cG1cG1bG3Ga9G247G25fG26bG25cG279G261G25aG

18、267G267G275G25fG3G25aG25bG26aG25aG261G262G25cG275G11G3G23aG267G25aG265G262G261G3G261G25fG26aG267G262G26bG26cG268G26bG26cG25fG263G11G3G251G25aG26bG26cG276G3G15G11G3G248G269G26aG25fG25eG25fG265G25fG267G262G25fG3G261G25fG26aG267G268G25cG268G25dG268G26bG268G26bG26cG25aG25cG25aG3G266G25aG264G26aG268G261G

19、25fG26aG267G262G26bG26cG268G26bG26cG25fG263G3G268G26cG3G24aG14G15G3G25eG268G3G24aG15G15G13GaaG3GbG2cG36G32G3G19G16G17G17G10G15G1dG14G1cG1cG1bG3Ga9G26G52G44G57G48G47G3G44G45G55G44G56G4cG59G48G56G3Gb2G3G2aG55G44G4cG51G3G56G4cG5dG48G3G44G51G44G4fG5cG56G4cG56G11G33G44G55G57G3G15G11G3G27G48G57G48G55G50G4

20、cG51G44G57G4cG52G51G3G52G49G3G4aG55G44G4cG51G3G56G4cG5dG48G3G47G4cG56G57G55G4cG45G58G57G4cG52G51G3G52G49G3G50G44G46G55G52G4aG55G4cG57G56G3G33G14G15G3G57G52G3G33G15G15G13GaaGfG3G30G32G27GcG1eG242G24bG248G3G1cG14G16G1bG1dG14G1cG1cG16G3Ga9G23aG25bG26aG25aG261G262G25cG267G275G25fG3G261G25fG26aG267G25aG1

21、1G3G248G26cG25bG268G26aG3G262G3G26aG25aG261G25eG25fG265G25fG267G262G25fG3G269G26aG268G25bG3G24G45G55G44G56G4cG59G48G3G4aG55G44G4cG51G56GaaG3GbG2cG36G32G3G1cG14G16G1bG1dG14G1cG1cG16Ga9G36G44G50G53G4fG4cG51G4aG3G44G51G47G3G56G53G4fG4cG57G57G4cG51G4aGaaGfG3G30G32G27GcG1eG242G24bG248G3G1cG15G1bG17G1dG14

22、G1cG1cG15G3Ga9G23aG25bG26aG25aG261G262G25cG267G275G25fG3G261G25fG26aG267G25aG11G3G246G25aG272G262G267G275G3G25eG265G279G3G264G268G267G26cG26aG268G265G276G267G268G25dG268G3G26aG25aG26bG26bG25fG25cG25aGaaG3GbG2cG36G32G3G1cG15G1bG17G1dG14G1cG1cG15G3Ga9G24G45G55G44G56G4cG59G48G4aG55G44G4cG51G56G3Gb2G3G3

23、7G48G56G57G10G56G4cG48G59G4cG51G4aG3G50G44G46G4bG4cG51G48G56GaaGfG3G30G32G27GcG11G23eG268G269G268G265G267G262G26cG25fG265G276G267G275G25fG3G26bG265G268G25cG25aG3GbG26eG26aG25aG261G275GcGfG3G25cG264G265G278G271G25fG267G267G275G25fG3G25cG3G26cG25fG264G26bG26cG3G26bG26cG25aG267G25eG25aG26aG26cG25aG3G25

24、eG265G279G3G26dG271G25fG26cG25aG3G269G268G26cG26aG25fG25bG267G268G26bG26cG25fG263G3G267G25aG270G262G268G10G267G25aG265G276G267G268G263G3G277G264G268G267G268G266G262G264G262GfG3G25cG275G25eG25fG265G25fG267G275G3G264G26dG26aG26bG262G25cG268G266G18G3G23cG23cG23fG23eG23fG247G3G23cG249G23fG24aG23cG255G23

25、fG242G267G26eG268G26aG266G25aG270G262G279G3 G268G25bG3 G262G261G266G25fG267G25fG267G262G279G26fG3 G264G3 G267G25aG26bG26cG268G279G273G25fG266G26dG3 G26bG26cG25aG267G25eG25aG26aG26cG26dG3 G269G26dG25bG265G262G264G26dG25fG26cG26bG279G3 G25cG3 G25fG260G25fG25dG268G25eG267G268G3 G262G261G25eG25aG25cG25a

26、G25fG266G268G266G262G267G26eG268G26aG266G25aG270G262G268G267G267G268G266G3G26dG264G25aG261G25aG26cG25fG265G25fG3Ga9G247G25aG270G262G268G267G25aG265G276G267G275G25fG3G26bG26cG25aG267G25eG25aG26aG26cG275GaaGfG3G25aG3G26cG25fG264G26bG26cG3G262G261G266G25fG267G25fG267G262G263G3G262G3G269G268G269G26aG25a

27、G25cG268G264G3Gb2G3G25cG3G25fG260G25fG266G25fG10G26bG279G271G267G268G3G262G261G25eG25aG25cG25aG25fG266G275G26fG3G262G267G26eG268G26aG266G25aG270G262G268G267G267G275G26fG3G26dG264G25aG261G25aG26cG25fG265G279G26fG3Ga9G247G25aG270G262G268G267G25aG265G276G267G275G25fG3G26bG26cG25aG267G25eG25aG26aG26cG27

28、5GaaG11G3G23cG3G26bG265G26dG271G25aG25fG3G269G25fG26aG25fG26bG266G268G26cG26aG25aGbG261G25aG266G25fG267G275GcG3G262G265G262G3G268G26cG266G25fG267G275G3G267G25aG26bG26cG268G279G273G25fG25dG268G3G26bG26cG25aG267G25eG25aG26aG26cG25aG3G26bG268G268G26cG25cG25fG26cG26bG26cG25cG26dG278G273G25fG25fG3G26dG25

29、cG25fG25eG268G266G265G25fG267G262G25fG3G25bG26dG25eG25fG26cG3G268G269G26dG25bG265G262G264G268G25cG25aG267G268G25cG3 G25fG260G25fG266G25fG26bG279G271G267G268G3 G262G261G25eG25aG25cG25aG25fG266G268G266G3 G262G267G26eG268G26aG266G25aG270G262G268G267G267G268G266G3 G26dG264G25aG261G25aG26cG25fG265G25fG3G

30、a9G247G25aG270G262G268G267G25aG265G276G267G275G25fG3G26bG26cG25aG267G25eG25aG26aG26cG275GaaG11G3 G24bG268G268G26cG25cG25fG26cG26bG26cG10G25cG26dG278G273G25aG279G3G262G267G26eG268G26aG266G25aG270G262G279GfG3G26dG25cG25fG25eG268G266G265G25fG267G262G25fG3G262G3G26cG25fG264G26bG26cG275G3G26aG25aG261G266

31、G25fG273G25aG278G26cG26bG279G3G26cG25aG264G260G25fG3G25cG3G262G267G26eG268G26aG266G25aG270G262G268G267G267G268G263G3G26bG262G26bG26cG25fG266G25fG3G268G25bG273G25fG10G25dG268G3 G269G268G265G276G261G268G25cG25aG267G262G279G3Gb2G3G267G25aG3 G268G26eG262G270G262G25aG265G276G267G268G266G3 G26bG25aG263G26

32、cG25fG3 G267G25aG270G262G268G267G25aG265G276G267G268G25dG268G3 G268G26aG25dG25aG267G25aG3 G24aG268G26bG26bG262G263G26bG264G268G263G3 G24eG25fG25eG25fG26aG25aG270G262G262G3 G269G268G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262G3G25cG3G26bG25fG26cG262G3G242G267G26cG25fG26aG267G25fG26cG8bG3G

33、24bG26cG25aG267G25eG25aG26aG26cG262G267G26eG268G26aG266GfG3G15G13G13G18G247G25aG26bG26cG268G279G273G262G263G3G26bG26cG25aG267G25eG25aG26aG26cG3G267G25fG3G266G268G260G25fG26cG3G25bG275G26cG276G3G269G268G265G267G268G26bG26cG276G278G3G262G265G262G3G271G25aG26bG26cG262G271G267G268G3G25cG268G26bG269G26aG

34、268G262G261G25cG25fG25eG25fG267GfG3G26cG262G26aG25aG260G262G26aG268G25cG25aG267G3G262G3G26aG25aG26bG10G269G26aG268G26bG26cG26aG25aG267G25fG267G3G25cG3G264G25aG271G25fG26bG26cG25cG25fG3G268G26eG262G270G262G25aG265G276G267G268G25dG268G3G262G261G25eG25aG267G262G279G3G25bG25fG261G3G26aG25aG261G26aG25fG2

35、72G25fG267G262G279G3G24eG25fG25eG25fG26aG25aG265G276G267G268G25dG268G3G25aG25dG25fG267G26cG26bG26cG25cG25aG3G269G268G3G26cG25fG26fG267G262G271G25fG26bG264G268G266G26dG26aG25fG25dG26dG265G262G26aG268G25cG25aG267G262G278G3G262G3G266G25fG26cG26aG268G265G268G25dG262G262G23dG248G24bG24cG3G24aG3G18G15G16G

36、1bG14Gb2G15G13G13G18G2cG2cG24bG268G25eG25fG26aG260G25aG267G262G25fG3G14G3G248G25bG265G25aG26bG26cG276G3G269G26aG262G266G25fG267G25fG267G262G279G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G1

37、1G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G14G3G15G3G247G268G26aG266G25aG26cG262G25cG267G275G25fG3G26bG26bG275G265G264G262G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G1

38、1G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G14G3G16G3G24cG25fG26aG266G262G267G275G3G262G3G

39、268G269G26aG25fG25eG25fG265G25fG267G262G279G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G1

40、1G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G14G3G17G3G241G25fG26aG267G262G26bG26cG268G26bG26cG276G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11

41、G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G15G3G18G3G241G25fG26aG267G268G25cG268G263G3G26bG268G26bG26cG25aG25cG11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3

42、G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G15G3G19G3G248G26cG25bG268G26aG3G262G3G26aG25aG261

43、G25eG25fG265G25fG267G262G25fG3G269G26aG268G25bG11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G

44、3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G17G3G1aG3G244G268G267G26cG26aG268G265G276G3G261G25fG26aG267G268G25cG268G25dG268G3G26bG268G26bG26cG25aG25cG25aG11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G

45、3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G18G3G1bG3G249G268G25eG25dG268G26cG268G25cG264G25aG3G264G3G264G268G267G26cG26aG268G265G278G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G

46、3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G19G3G1cG3G249G26aG268G25cG25fG25eG25fG267G262G25fG3G264G268G267G26cG

47、26aG268G265G279G3G272G265G262G26eG268G25cG25aG265G276G267G275G26fG3G269G268G26aG268G272G264G268G25cG11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G

48、19G14G13G3G248G25bG26aG25aG25bG268G26cG264G25aG3G26aG25fG261G26dG265G276G26cG25aG26cG268G25cG3G264G268G267G26cG26aG268G265G279G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G

49、3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G19G249G26aG262G265G268G260G25fG267G262G25fG3G23aG3GbG26aG25fG264G268G266G25fG267G25eG26dG25fG266G268G25fGcG3G249G26aG262G266G25fG26aG3G261G25aG269G262G26bG262G3G26aG25fG261G26dG265G276G26cG25aG26cG268G25cG3G2

50、61G25fG26aG267G268G25cG268G25dG268G3G26bG268G26bG26cG25aG25cG25aG3G272G265G262G26eG268G25cG25aG265G276G267G268G25dG268G3G3G3G3G3G3G3G3G3G3G3G3G3G3G269G268G26aG268G272G264G25aG3G261G25fG26aG267G262G26bG26cG268G26bG26cG276G278G3G24aG1bG13G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G3G11G