SIS SEN 27 02 02-1971 Two-winding transformers with rated power above 2 MVA and maximum operating voltage up to 170 kV《额定功率高于2兆伏安最高工作电压为170千伏双绕组变压器》.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 BS 1693-2004 Procedure for the performance test of automated query-by-humming systems《自动query-by-humming系统的性能测试手续》.pdf

ITU-R BS 1698 FRENCH-2005 Evaluating fields from terrestrial broadcasting transmitting systems operating in any frequency band for assessing exposure to non-ionizing radiation《在任何频.pdf

ITU-R BS 1698 SPANISH-2005 Evaluating fields from terrestrial broadcasting transmitting systems operating in any frequency band for assessing exposure to non-ionizing radiation《在任何.pdf

ITU-R BS 1698-2005 Evaluating fields from terrestrial broadcasting transmitting systems operating in any frequency band for assessing exposure to non-ionizing radiation ((Question .pdf

ITU-R BS 1726 FRENCH-2005 Signal level of digital audio accompanying television in international programme exchange《国际节目交流中数字伴音电视的信号电平》.pdf

ITU-R BS 1726 SPANISH-2005 Signal level of digital audio accompanying television in international programme exchange《国际节目交流中数字伴音电视的信号电平》.pdf

ITU-R BS 1726-2005 Signal level of digital audio accompanying television in international programme exchange《国际节目交换中的伴随数字音频电视的信号水平》.pdf

ITU-R BS 1734 FRENCH-2005 Basic performance requirements for the sound components of large-screen digital imagery applications for presentation in a theatrical environment《剧院环境中大屏幕.pdf

ITU-R BS 1734 SPANISH-2005 Basic performance requirements for the sound components of large-screen digital imagery applications for presentation in a theatrical environment《剧院环境中大屏.pdf