摘除服务教官，使用一个电子检漏器检查，尤其是服务连接器周围。

Remove the service hoses and check using an electronic leak detector, especially around the service connectors.

youdao

摘除服务教官，使用一个电子检漏器检查，尤其是服务连接器周围。

Remove the service hoses and check using an electronic leak detector, especially around the service connectors.

youdao