MSZ 720 1 lap-1961 《铝制半成品的硬度和表面特性》.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 RAPPORT SM 2152 FRENCH-2009 Definitions of Software Defined Radio (SDR) and Cognitive Radio System (CRS)《软件无线电和认知无线电系统的定义》.pdf

ITU-R RAPPORT SM 2155 FRENCH-2009 Man-made noise measurements in the HF range《高频(HF)频段的人工噪声测量》.pdf

ITU-R RAPPORT SM 2157 FRENCH-2009 MEASUREMENT METHODS FOR POWER LINE HIGH DATA RATE TELECOMMUNICATION SYSTEMS《电力线高速数据通信系统的测量方法》.pdf

ITU-R RAPPORT SM 2158-2 FRENCH-2011 Impact of power line telecommunication systems on radiocommunication systems operating in the LF MF HF and VHF bands below 80 MHz《电力线通信系统对工作在80 .pdf

ITU-R RAPPORT SM 2179 FRENCH-2010 Short-range radiocommunication devices measurements《短距离无线电通信设备的测量》.pdf

ITU-R RAPPORT SM 2180 FRENCH-2010 Impact of industrial scientific and medical (ISM) equipment on radiocommunication services《工业、科学和医疗(ISM)设备对无线电通信业务的影响》.pdf

ITU-R RAPPORT SM 2210 FRENCH-2011 Impact of emissions from short-range devices on radiocommunication services《无线电通信服务短距离设备排放量的影响》.pdf

ITU-R REPORT 1027-1-1990 ADAPTIVE CODING DECODING METHODS FOR NARROW-BAND DIRECT-PRINTING EQUIPMENT《窄带直接打印设备的自适应编码 解码方法》.pdf

ITU-R REPORT 1028-1986 3 kHz DUPLEX SEPARATION FOR DSC CHANNELS IN THE BAND 435-526 5 kHz《在频段435-526 5 kHz上的DSC频道的3 kHz双工间隔》.pdf