STAS 86 2-1987 WOOD Determination of modulus o( elasticity in compression parallel to grains《木头 测定与颗粒平行的压缩的弹性模数》.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 2049-1980 锡锌铅青铜板.pdf

GB T 20490-2006 承压无缝和焊接(埋弧焊除外)钢管 分层缺欠的超声检测.pdf

GB T 20491-2006 用于水泥和混凝土中的钢渣粉.pdf

GB T 20494.2-2006 缩微摄影技术 使用单一内显示系统生成影像的COM记录器的质量控制 第2部分 使用方法.pdf

GB T 20496-2006 进口葡萄苗木疫情监测规程.pdf

GB T 2050-1980 普通白铜板.pdf

GB T 20503-2006 铝及铝合金阳极氧化 阳极氧化膜镜面反射率和镜面光泽度的测定20°、45°、60°、85°角度方向.pdf

GB T 2052-1980 锰白铜板.pdf

GB T 2053-1989 锌白铜板.pdf