NBN C 68-685-2-0-1990 3125 《用于家用或相似用途的固定电装置的连接器（接头和 或者分流） 第2部分：关于分流器；连接器；排风箱；电缆出口箱的特殊规定》.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

七年级地理上册第三章世界的居民本章整合课件新版湘教版2019011837.pptx

七年级地理上册第三章复杂多样的自然环境本章整合课件中图版20190110290.pptx

七年级地理上册第三章海洋与陆地本章整合课件新版商务星球版2019011838.pptx

七年级地理上册第二章中国的疆域和人口本章整合课件中图版20190110289.pptx

七年级地理上册第二章地图本章整合课件新版商务星球版2019011839.pptx

七年级地理上册第二章地球的面貌本章整合课件新版湘教版20190118310.pptx

七年级地理上册第五章世界的发展差异本章整合课件新版湘教版2019011834.pptx

七年级地理上册第五章世界的居民本章整合课件新版商务星球版2019011833.pptx

七年级地理上册第四章世界的气候本章整合课件新版湘教版2019011836.pptx