MSS SP-72BALL VALVES WITH FLANGED OR BUTT-WELDING ENDS FOR GENERAL SERVICE.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：0...

JIS B2003-1994 General rules for inspection of valves.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：JISB2003-1994Generalrulesforinspectionofvalves...

JIS B2005-1-2004 Industrial-process control valves-Part 1：Control valve terminology and general considerations.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：JISB2005-1-2004Industrial-processcontrolvalves-Part1：Controlvalveterminologyandgene...

JIS B2004-1994 General rules for marking on valves.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：JISB2004-1994Generalrulesformarkingonvalves.rar...

BS EN 12056-1:2000 Gravity drainage systems inside buildings - General and performance requirements.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：0...