TCVN 4921-1989 Brown coals and lignite Classification based on total moisture content and tar yield《褐煤 基于全水分含量和焦油产率的分类》.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 F1740-1996(2012) Standard Guide for Inspection of Nylon Polyester or Nylon Polyester Blend or Both Kernmantle Rope《尼龙 涤纶或者尼龙 涤纶混纺 或者混合两者的有打卷的多股内芯和外织层的特别尼龙绳的标准指南》.pdf

ASTM F1741-2007 Standard Practice for Installation of Machine Spiral Wound Poly (Vinyl Chloride) (PVC) Liner Pipe for Rehabilitation of Existing Sewers and Conduits《现有污水管和管道的修复用机器螺.pdf

ASTM F1741-2008 Standard Practice for Installation of Machine Spiral Wound Poly (Vinyl Chloride) (PVC) Liner Pipe for Rehabilitation of Existing Sewers and Conduits《现有排水沟和管道修复用机械螺旋.pdf

ASTM F1741-2008(2016) Standard Practice for Installation of Machine Spiral Wound Poly (Vinyl Chloride) (PVC) Liner Pipe for Rehabilitation of Existing Sewers and Conduits《安装用于修复现有下.pdf

ASTM F1741-2018 Standard Practice for Installation of Machine Spiral Wound Poly (Vinyl Chloride) (PVC) Liner Pipe for Rehabilitation of Existing Sewers and Conduits.pdf

ASTM F1742-2003(2011) Standard Specification for PVC Insulating Sheeting《PVC绝缘薄板标准规范》.pdf

ASTM F1742-2003e1 Standard Specification for PVC Insulating Sheeting《PVC绝缘薄板标准规范》.pdf

ASTM F1743-1996(2003) Standard Practice for Rehabilitation of Existing Pipelines and Conduits by Pulled-in-Place Installation of Cured-in-Place Thermosetting Resin Pipe (CIPP)《对现有硫.pdf

ASTM F1743-2008 Standard Practice for Rehabilitation of Existing Pipelines and Conduits by Pulled-in-Place Installation of Cured-in-Place Thermosetting Resin Pipe (CIPP)《对现有硫化固定硫化热.pdf