INDITECNOR 2 30-170ch-1950 《在低压情况下用于传输液体或者气体的石棉 水泥管》.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

YD T 1457-2006 9001800MHz TDMA数字蜂窝移动通信网业务控制点(SCP)设备测试方法(CAMEL3).pdf

YD T 1458-2006 9001800MHz TDMA数字蜂窝移动通信网业务管理点(SMP)设备测试方法(CAMEL3).pdf

YD T 1459-2006 9001800MHz TDMA数字蜂窝移动通信网智能外设(IP)设备测试方法(CAMEL3).pdf

YD T 1487-2006 4001800MHz SCDMA无线接入系统 频率间隔为500kHz的系统技术要求.pdf

YD T 1488-2006 4001800MHz SCDMA无线接入系统 频率间隔为500kHz的系统测试方法.pdf

YD T 1560-2010 800MHz2GHz cdma2000数字蜂窝移动通信网测试方法 A3A7接口.pdf

YD T 1563-2010 800MHz-2GHz cdma2000数字蜂窝移动通信测试方法 高速分组数据(HRPD)(第一阶段)A接口.pdf

YD T 1576.3-2009 800MHz2GHz cdma2000数字蜂窝移动通信网设备测试方法 移动台(含机卡一体)第3部分 网络兼容性测试.pdf

YD T 1578-2010 800MHz2GHz cdma2000数字蜂窝移动通信网技术要求 高速分组数据(HRPD)(第一阶段)A接口.pdf