MNOSZ 4471-1950 《中下级高度点稳定设施 金属混凝土质地》.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

ITU-R SM 1756 FRENCH-2006 Framework for the introduction of devices using ultra-wideband technology《使用超宽带技术的设备的介绍框架(问题ITU-R 226 1)》.pdf

ITU-R SM 1756 SPANISH-2006 Framework for the introduction of devices using ultra-wideband technology《使用超宽带技术的设备的介绍框架(问题ITU-R 226 1)》.pdf

ITU-R SM 1756-2006 Framework for the introduction of devices using ultra-wideband technology ((Question ITU-R 226 1))《使用超宽带技术设备的介绍的结构 问题ITU-R 226 1》.pdf

ITU-R SM 1757 FRENCH-2006 Impact of devices using ultra-wideband technology on systems operating within radiocommunication services《超宽带技术设备对无线电通信业务内系统的影响》.pdf

ITU-R SM 1757 SPANISH-2006 Impact of devices using ultra-wideband technology on systems operating within radiocommunication services《超宽带技术设备对无线电通信业务内系统的影响》.pdf

ITU-R SM 1757-2006 Impact of devices using ultra-wideband technology on systems operating within radiocommunication services《无线电通信业务内超宽带技术设备的影响》.pdf

ITU-R SM 1792 FRENCH-2007 Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes《监测用地面数字音频广播(T-DAB)和地面数字视频广播(DVB-T)信号传送器的边带发射测量》.pdf

ITU-R SM 1792 SPANISH-2007 Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes《监测用地面数字音频广播(T-DAB)和地面数字视频广播(DVB-T)信号传送器的边带发射测量》.pdf

ITU-R SM 1792-2007 Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes《监测目的的T-DAB和DVB-T发射机的测量边带发射》.pdf