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- ASME B16.21-2021 Nonmetallic Flat Gaskets for Pipe Flanges
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适用范围:
暂无
标准号:
ASME B16.21-2021
标准名称:
Nonmetallic Flat Gaskets for Pipe Flanges
英文名称:
标准状态:
-
发布日期:
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实施日期:
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