MSZ 17302 2-1981 《锯条，干燥标准》.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

AWWA C508-2009 Swing-Check Valves for Waterworks Service 2-In Through 24-In (50-mm Through 600-mm) NPS《2英寸至24英寸(50毫米至600毫米)供水系统服务用旋启式止回阀》.pdf

AWWA C508-2017 Swing-Check Valves for Waterworks Service 2-In Through 48-In (50-mm Through 1 200-mm) NPS.pdf

AWWA C509-2015 Resilient-Seated Gate Valves for Water Supply Service.pdf

AWWA C510-2007 Double Check Valve Backflow Prevention Assembly《双止回阀倒流防止器》.pdf

AWWA C510-2017 Double Check-Valve Backflow Prevention Assembly.pdf

AWWA C511-2007 Reduced-Pressure Principle Backflow Prevention Assembly《减压原则倒流防止器》.pdf

AWWA C511-2017 Reduced-Pressure Principle Backflow Prevention Assembly.pdf

AWWA C512-2007 Air-Release Air Vacuum and Combination Air Valves for Waterworks Service《供水系统用空气释放阀、空气 真空阀和空气组合阀》.pdf

AWWA C512-2015 Air-Release Air Vacuum and Combination Air Valves for Water and Wastewater Service.pdf