Replace pipe plug.

重新塞上管道塞。

youdao

Remove pipe plug covering the valve enclosure.

拆卸盖在阀门外壳上的管道塞。

youdao

This invention relates to heat enhancing and low resistance pipe plug-in board-hollow interchange disk.

本发明涉及一种强化传热的低阻力管内插件——中空立交盘。

youdao

Allen said that in preparation for the storm, crews had pulled the drill string out, put a plug known as a "packer" in the casing pipe and filled the riser with seawater so the pipe would be stable.

CNN: STORY HIGHLIGHTS