STAS 3003-1979 GEOMETRICAL OPT IC S Terminology and symbols《几何光学 术语和符号》.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 22780-2008 液晶式石英手表.pdf

GB T 22781-2008 烟花爆竹用钛粉关键指标的测定.pdf

GB T 22782-2008 烟花爆竹用氧化铜关键指标的测定.pdf

GB T 22783-2008 烟花爆竹用硝酸钾关键指标的测定.pdf

GB T 22784-2008 烟花爆竹用铝镁合金粉关键指标的测定.pdf

GB T 22785-2008 烟花爆竹用铝粉关键指标的测定.pdf

GB T 22786-2008 烟花爆竹用高氯酸钾关键指标的测定.pdf

GB T 22787-2008 烟花爆竹用冰晶石关键指标的测定.pdf

GB T 22788-2008 玩具表面涂层中总铅含量的测定.pdf