STAS 7742 4-1975 ZINC ALLOYS Determination of magnesium content《锌合金 镁含量的测定 》.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

GB T 24684.2-2009 植物保护机械.评价清洗系统的试验方法.第2部分 喷雾机的外部清洗.pdf

GB T 24684.3-2009 植物保护机械.评价清洗系统的试验方法.第3部分 药液箱的内部清洗.pdf

GB T 24685-2009 水田平地搅浆机.pdf

GB T 24686-2009 水稻割捆机.pdf

GB T 24687-2009 微型谷物风选机.pdf

GB T 24688-2009 动物防疫消毒机.试验方法.pdf

GB T 24689.1-2009 植物保护机械.虫情测报灯.pdf

GB T 24689.2-2009 植物保护机械.频振式杀虫灯.pdf

GB T 24689.3-2009 植物保护机械.孢子捕捉仪(器).pdf