其中前一处的泄漏叫做内漏，也就是通常所说的关不严，它将影响阀门截断介质的能力。

The first one is called the leak within the leak, which is usually lax customs said that it will affect the media's ability to cut-off valve.

youdao

其中前一处的泄漏叫做内漏，也就是通常所说的关不严，它将影响阀门截断介质的能力。

The first one is called the leak within the leak, which is usually lax customs said that it will affect the media's ability to cut-off valve.

youdao