(see also Working pressure, allowable) (也可见工作压力，许用) Pressure parts miscellaneous 受压件，其它的 Pressure relieving devices 泄压装置 ..
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... (see also Working pressure, allowable) (也可见工作压力，许用) Pressure parts miscellaneous 受压件，其它的 Pressure relieving devices 泄压装置 ...
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Miscellaneous pressure parts 其它受压件控制
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