UNIT 651-1982 《用以传输水，气体以及卫生间安装的铜管》.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

GB T 32646-2016 平板显示器用基板玻璃包装规范.pdf

GB T 32647-2016 平板显示器基板玻璃规范.pdf

GB T 32648-2016 平板显示器基板玻璃包装箱装运规范.pdf

GB T 32649-2016 光伏用高纯石英砂.pdf

GB T 32650-2016 电感耦合等离子质谱法检测石英砂中痕量元素.pdf

GB T 32651-2016 采用高质量分辨率辉光放电质谱法测量太阳能级硅中痕量元素的测试方法.pdf

GB T 32652-2016 多晶硅铸锭石英坩埚用熔融石英料.pdf

GB T 32655-2016 植物生长用LED光照 术语和定义.pdf

GB T 32656-2016 日历及日程数据格式.pdf