STAS 831-1988 Ovcrhead electric lines JOINT USE OF POLES FOR ELECTRICAL POWER TKACTION AND TELECOMMUNICATION LINES Specifications《架空电线 电源、牵引和电信线路的杆子的接头规格》.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

DB41 T 1451-2017 太阳能整体浴室.pdf

DB41 T 1309-2016 高粱田化学除草技术规程.pdf

DB41 T 1493-2017 废弃有机玻璃再生成套设备.pdf

DB41 T 1343-2016 森林防火墙建造技术规范.pdf

DB41 T 1510-2017 白菜自交不亲和系杂交制种技术规程.pdf

DB41 T 1422-2017 蝴蝶兰建兰花叶病毒实时荧光RT-PCR检测方法.pdf

DB41 T 1443-2017 企业信用评价规范.pdf

DB41 T 599-2009 核桃良种嫁接苗木质量分级.pdf

DB41 T 1473-2017 绿色食品 辣椒生产技术规程.pdf