There are several steps to follow to make sure that a flanged joint will be properly assembled.

为了确保正确进行阀兰连接安装，需要遵循如下几个步骤。

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Flanged: There are several steps to follow to make sure that a flanged joint will be properly assembled.

法兰连接：为了确保正确进行阀兰连接安装，需要遵循如下几个步骤。

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The leakage event of a non-asbestos gasket was taken place at the manhole flanged joint of a boiler after more than one-year service.

一台废热锅炉人孔用非石棉纤维橡胶垫片服役一年多后发生泄漏。

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