DS 754-1955 Fire oritection B-fixed coupling with rubber packing《消防 带橡胶填料的B类固定联结器》.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 F2454-2005 Standard Practice for Sealing Lateral Connections and lines from the mainline Sewer Systems by the Lateral Packer Method Using Chemical Grouting《用化学灌浆的侧向灌浆机法密封测量连接件.pdf

ASTM F2454-2005(2010) Standard Practice for Sealing Lateral Connections and lines from the mainline Sewer Systems by the Lateral Packer Method Using Chemical Grouting《用化学灌浆的侧向灌浆机法密.pdf

ASTM F2454-2005(2016)e1 Standard Practice for Sealing Lateral Connections and lines from the mainline Sewer Systems by the Lateral Packer Method Using Chemical Grouting《使用化学灌浆通过侧向封.pdf

ASTM F2456-2004 Standard Specification for Youth-Resistant Firearms Containers (YRFCs)《防止青少年使用的武器箱(YRFCs)的标准规范》.pdf

ASTM F2456-2004(2009) Standard Specification for Youth-Resistant Firearms Containers (YRFCs)《防止青少年使用的武器箱(YRFCs)的标准规范》.pdf

ASTM F2456-2004(2016) Standard Specification for Youth-Resistant Firearms Containers (YRFCs)《防止青少年使用的武器箱(YRFCs)的标准规格》.pdf

ASTM F2457-2005 Standard Specification for Required Product Information to be Provided with Weight-Shift-Control Aircraft《提供重量转移控制飞行器所要求的产品信息的标准规范》.pdf

ASTM F2457-2005(2007) Standard Specification for Required Product Information to be Provided with Weight-Shift-Control Aircraft.pdf

ASTM F2457-2005(2009) Standard Specification for Required Product Information to be Provided with Weight-Shift-Control Aircraft《提供重量转移控制飞行器所要求的产品信息的标准规范》.pdf