设备用软管连接件|沙特标准|SASO-ISO-TR-28821
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设备用软管连接件|沙特标准|SASO-ISO-TR-28821
SASO-ISO-TR-28821、
Gas welding equipment - Hose connections for equipment for welding, cutting and allied processes - Listing of connections which are either standardise...
气焊设备.焊接,切割和相关工艺设备用软管连接件.标准化连接件清单。。。
Applying Type : Standard Specification
Standard Year : 2012
Approval Year : 2012
SASO-ISO-TR-28821、
Gas welding equipment - Hose connections for equipment for welding, cutting and allied processes - Listing of connections which are either standardise...
气焊设备.焊接,切割和相关工艺设备用软管连接件.标准化连接件清单。。。
Applying Type : Standard Specification
Standard Year : 2012
Approval Year : 2012
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