CSN 41 1419-1976 Steel 11 419《钢11 419》.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

GB T 31236-2014 1000kV线路保护装置技术要求.pdf

GB T 31237-2014 1000kV系统继电保护装置及安全自动装置检测技术规范.pdf

GB T 31238-2014 1000KV交流电流互感器技术规范.pdf

GB T 31239-2014 1000kV变电站金具技术规范.pdf

GB T 31240-2014 信息技术 用户建筑群布缆的路径和空间.pdf

GB T 31242-2014 设备互连用单模光纤特性.pdf

GB T 31243-2014 通信网络产品可拆卸设计规范.pdf

GB T 31244-2014 通信终端产品可拆卸设计规范.pdf

GB T 31245-2014 预拌砂浆术语.pdf