CSN 22 2120-1970 Coarse-pitch shell type plain milling cutters with teeth in left hand helix《壳形左手螺旋带齿粗距平板铣刀》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

HB 789-1973 1~9级精度用单头圆片形卡规D=1~260mm.pdf

HB 790-1973 6~8级精度用双头片状槽用量规B=0.5~50mm.pdf

HB 791-1973 6~9级精度用双头长度量规L3~260mm.pdf

HB 792-1989 双头针式光滑塞规用手柄（D=0.1~3mm）.pdf

HB 793-1989 双头带圆锥尾量头用手柄（d=2.5~21mm）.pdf

HB 794-1989 套量头双头光滑塞规用手柄（d≥13~27）.pdf

HB 795-1989 单头非全形光面塞规用手柄（d=10~12mm）.pdf

HB 796-1989 单头非全形光滑塞规用握柄.pdf

HB 798-1974 塞规用硬质合金环毛坯d=4.6~30.8mm.pdf