MSZ 9980 16 lap-1957 《矿区带枕木的环形的带槽的（矿车）滑道，800毫米宽的橡胶带和750毫米宽的小矿车》.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

ASTM F2619 F2619M-2013 Standard Specification for High-Density Polyethylene &40 PE&41 Line Pipe《高密度聚乙烯(PE)线路管道用标准规范》.pdf

ASTM F2620-2006 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings《聚乙烯管及配件热熔连接的标准实施规范》.pdf

ASTM F2620-2009 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings.pdf

ASTM F2620-2009e1 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings《聚乙烯管及配件热熔连接的标准实施规范》.pdf

ASTM F2620-2011 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings《聚乙烯管材热熔接缝的标准操作规程》.pdf

ASTM F2620-2011e1 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings《聚乙烯管及管件热熔连接的标准操作规程》.pdf

ASTM F2620-2012 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings《聚烯塑料管及配件热熔接的标准实施规程》.pdf

ASTM F2620-2013 Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings《聚乙烯管材和配件热熔连接的标准实施规程》.pdf

ASTM F2621-2006 Standard Practice for Determining Response Characteristics and Design Integrity of Arc Rated Finished Products in an Electric Arc Exposure《电弧暴露法测定电弧额定成品的响应特性和设计完整性的.pdf