STAS 2924-1991 Road briges Gauges《公路桥 靠模》.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

HG T 2471-2001 电解槽金属阳极涂层.pdf

HG T 2471-2011 电解槽金属阳极涂层.pdf

HG T 2472-1993 聚氯乙烯沸腾床干燥器技术条件.pdf

HG T 2472-2007 聚氯乙烯沸腾床干燥器技术条件.pdf

HG T 2473-1993 高速分散机.pdf

HG T 2473-2011 高速分散机.pdf

HG T 2474-1993 螺旋锥形混合机.pdf

HG T 2475-1993 液化气体铁道罐车质量分等细则.pdf

HG T 2476-1993 铝制铁道罐车质量分等细则.pdf