NF C42-106-1990 Direct acting indicating analogue electrical measuring instruments and their accessories Part 7 special requirements for multi-function instruments 《直接作用的指示用模拟电气测量.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

广东省2019年中考道德与法治总复习专题突破9崇尚法治精神建设法治国家课件.ppt

广东省2019年中考道德与法治总复习九上第二十章和谐与梦想课件.ppt

广东省2019年中考道德与法治总复习九上第十七章富强与创新课件.ppt

广东省2019年中考道德与法治总复习九上第十九章文明与家园课件.ppt

广东省2019年中考道德与法治总复习九上第十八章民主与法治课件.ppt

广东省2019年中考道德与法治总复习九下第二十一章我们共同的世界课件.ppt

广东省2019年中考道德与法治总复习九下第二十三章走向未来的少年课件.ppt

广东省2019年中考道德与法治总复习九下第二十二章世界舞台上的中国课件.ppt

广东省2019年中考道德与法治总复习八上第九章走进社会生活课件.ppt