STAS 11200 458-1986 Graphical symbols GRAPHICAL SYMBOL FOR CONTROL OF DECREASING TIME (a.c.)《图形符号 控制减少时间（交流）的图形符号 》.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 26699-2011 考试用圆珠笔.pdf

GB T 26701-2011 模型产品通用技术要求.pdf

GB T 26702-2011 皮革和毛皮 化学试验 富马酸二甲酯含量的测定.pdf

GB T 26703-2011 皮鞋跟面耐磨性能试验方法 旋转辊筒式磨耗机法.pdf

GB T 26704-2011 铅笔.pdf

GB T 26705-2011 轻型印刷纸.pdf

GB T 26706-2011 软体家具 棕纤维弹性床垫.pdf

GB T 26707-2011 手表和怀表 时针、分针和秒针的配合直径.pdf

GB T 26708-2011 双向拉伸聚丙烯激光全息防伪膜.pdf