C0083300_781 Ductile Cast Iron Flanged Pipes for Pressure Main Lines《压力管路用延性铸铁管件–凸缘管》.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 28364-2012 食品添加剂.2-甲基-2-戊烯酸(草莓酸).pdf

GB 28365-2012 食品添加剂.4-羟基-2,5-二甲基-3(2H)呋喃酮.pdf

GB 28366-2012 食品添加剂.2-乙基-4-羟基-5-甲基-3(2H)-呋喃酮.pdf

GB 28367-2012 食品添加剂.4-羟基-5-甲基-3(2H)呋喃酮.pdf

GB 28368-2012 食品添加剂.2,3-戊二酮.pdf

GB 28373-2012 N类和O类罐式车辆侧倾稳定性.pdf

GB 28374-2012 电缆防火涂料.pdf

GB 28375-2012 混凝土结构防火涂料.pdf

GB 28376-2012 隧道防火保护板.pdf