JUS N N6 185-1978 Radiocommunications Wired distribution systems Methods of measurements Television RF signal to intermodulation ratio Typical second and third order products 《无线电通.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

DIN 83100-2-2016 Heavy hinged doors on ships - Part 2 Non-weathertight《船舶用重型铰链门 第1部分 不防风雨》.pdf

DIN 83100-3-2016 Heavy hinged doors on ships - Part 3 Doors made of steel《船用重型铰链门 第3部分 钢制门》.pdf

DIN 83105-2002 Hinges for heavy hinged doors on ships《船舶用重型铰链门的铰链》.pdf

DIN 83106-2011 Profile gaskets for heavy hinged doors on ships and for hatches《船上重型铰链门和舱口用的异形垫圈》.pdf

DIN 83200-2016 Ladders on ships - Installation《船用梯子 安装》.pdf

DIN 83202-1-2009 Ladders on ships - Part 1 Light type《船用梯子 第1部分 轻型》.pdf

DIN 83202-3-2015 Ladders on ships - Part 3 Heavy type《船用梯 第3部分 重型》.pdf

DIN 83202-4-2009 Ladders on ships - Part 4 Holder《船用梯子 第4部分 支架》.pdf

DIN 83202-5-2009 Ladders on ships - Part 5 Ladders with rungs made of perforated plates《船上用梯 第5部分 由穿孔板制成梯级的梯子》.pdf