UIC OR 421-2012 Rules for the consist and braking of international freight trains.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 EN 16603-40-2014 Space engineering - Part 40 Software English version EN 16603-40 2014《航天工程 第40部分 软件 英文版本EN 16603-40-2014》.pdf

DIN EN 16603-50-01-2014 Space engineering - Space data links - Telemetry synchronization and channel coding English version EN 16603-50-01 2014《航天工程 空间数据链 遥测同步和信道编码 英文版本EN 16603-50.pdf

DIN EN 16603-50-02-2014 Space engineering - Ranging and Doppler tracking English version EN 16603-50-02 2014《航天工程 测距和多普勒跟踪 英文版本EN 16603-50-02-2014》.pdf

DIN EN 16603-50-03-2014 Space engineering - Space data links - Telemetry transfer frame protocol English version EN 16603-50-03 2014《航天工程 空间数据链 遥测技术传输框架协议 英文版本EN 16603-50-03-2014》.pdf

DIN EN 16603-50-04-2014 Space engineering - Space data links - Telecommand protocols synchronization and channel coding English version EN 16603-50-04 2014《航天工程 空间数据链 遥控协议 同步和信道编码 .pdf

DIN EN 16603-50-05-2017 Space engineering - Radio frequency and modulation English version EN 16603-50-05 2014 + AC 2017《航天工程 无线电频率和调制 英文版本EN 16603-50-05-2014+AC-2017》.pdf

DIN EN 16603-50-13-2014 Space engineering - Interface and communication protocol for MIL-STD-1553B data bus onboard spacecraft English version EN 16603-50-13 2014《航天工程 机载航天器上MIL-ST.pdf

DIN EN 16603-50-14-2014 Space engineering - Spacecraft discrete interfaces English version EN 16603-50-14 2014《航天工程 航天器离散接口 英文版本EN 16603-50-14-2014》.pdf

DIN EN 16603-50-2014 Space engineering - Communications English version EN 16603-50 2014《航天工程 通信 英文版本EN 16603-50-2014》.pdf