JUS M J6 013-1990 Tube mills for dry grdnding Vasbars Shape and dimensions《干磨管磨机，形状尺寸》.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 F1142-1998(2007) Standard Specification for Manhole Cover Assembly Bolted Semi-Flush Oiltight and Watertight《防油防水半嵌入螺栓连接检查孔盖组件的标准规范》.pdf

ASTM F1142-1998(2012) Standard Specification for Manhole Cover Assembly Bolted Semi-Flush Oiltight and Watertight《防油防水半嵌入螺栓连接检查孔盖组件的标准规范》.pdf

ASTM F1143-1998(2003) Standard Specification for Manhole Cover Assembly Bolted Raised Oiltight and Watertight《防油防水隆起的螺栓连接检查孔盖组件标准规范》.pdf

ASTM F1143-1998(2007) Standard Specification for Manhole Cover Assembly Bolted Raised Oiltight and Watertight《防油防水隆起的螺栓连接检查孔盖组件标准规范》.pdf

ASTM F1143-1998(2012) Standard Specification for Manhole Cover Assembly Bolted Raised Oiltight and Watertight《防油防水隆起的螺栓连接检查孔盖组件的标准规范》.pdf

ASTM F1144-1998(2003) Standard Specification for Manhole Cover Assembly Bolted Semi-Flush Oiltight and Watertight Hinged《防油防水半嵌入螺栓铰接检查孔盖组件》.pdf

ASTM F1144-1998(2007) Standard Specification for Manhole Cover Assembly Bolted Semi-Flush Oiltight and Watertight Hinged《防油防水半嵌入螺栓连接检查孔盖组件标准规范》.pdf

ASTM F1144-1998(2012) Standard Specification for Manhole Cover Assembly Bolted Semi-Flush Oiltight and Watertight Hinged《防油防水半嵌入铰接螺栓检查孔盖组件的标准规范》.pdf

ASTM F1145-2005 Standard Specification for Turnbuckles Swaged Welded Forged《型锻、焊接、锻制松紧螺纹扣的标准规范》.pdf