钢制截止阀|沙特标准|SASO-GSO-13709
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钢制截止阀|沙特标准|SASO-GSO-13709
SASO-GSO-13709
Industrial valves - Steel globe and globe stop and check valves
工业阀门 - 钢制截止阀和截止阀和止回阀
Applying Type : Standard Specification
Standard Year : 2009
Approval Year : 2010