SIS SEN 01 25 31-1963 Graphical symbols Primary cells accumulators《图形符号原电池，蓄电池》.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

MSZ 13065-1981 《钻盘的技术要求和检验》.pdf

MSZ 13067-1975 《装配工具上的六角孔规格》.pdf

MSZ 13068-1987 《四角连接维修工具的工业要求和测试》.pdf

MSZ 13103-1982 《钻头的标准尺寸》.pdf

MSZ 13106-1982 《锥钉管》.pdf

MSZ 13126-1952 《无缝平滑端口的导管 质量钢管45-29钢制 压力1-100kg cm2》.pdf

MSZ 13127-1966 《墙式防火栓箱和墙式防火栓》.pdf

MSZ 13140-1983 《中央供暖图标》.pdf

MSZ 13145 1-1983 《换气和空调设备 绘制图》.pdf