当SEAL充气后与法兰进行摩擦接触，的翻译：When the SEAL pneumatic friction contact with flange, 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

When the seal inflated frictional contact with the flange,

When the SEAL pneumatic friction contact with flange,

After the SEAL gasification carries on the rubbing contact with the flange,

When filling SEAL after contact with flange for friction.

When the SEAL pneumatic friction contact with flange,