ETSI PRI-ETS 300 380-1995 Universal Personal Telecommunication (UPT) Access Devices Dual Tone Multi Frequency (DTMF) Sender for Acoustical Coupling to the Microphone of a Handset T.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

DL T 1412-2015 优质电力园区供电技术规范.pdf

DL T 1413-2015 变电站用接地线绕线装置.pdf

DL T 1414.301-2015 电力市场通信第301部分 公共信息模型.pdf

DL T 1415-2015 高压并联电容器装置保护导则.pdf

DL T 1416-2015 超声波法局部放电测试仪通用技术条件.pdf

DL T 1417-2015 低压无功补偿装置运行规程.pdf

DL T 1418-2015 燃煤电厂SCR烟气脱硝流场模拟技术规范.pdf

DL T 1420-2015 磷酸酯抗燃油水解安定性测定法.pdf

DL T 1421-2015 脱硫浆液循环泵过流部件磨蚀损坏修复与防护技术导则.pdf