He plugged the hole in the pipe with an old rag.

他用一块旧破布把管子上的那个洞塞住了。

《牛津词典》

With the development of the gas field production, the gas producing pipe stings are often plugged in the high-pressure production stage of gas well.

气井采气管柱堵塞在气藏开发中经常发生，特别是在气井高压生产阶段。

youdao

The air inlet of the inflator can be tightly plugged in the valve inside the branch pipe port to open the valve.

充气器的进气口可插紧在支管口内的阀门中，开启阀门。

youdao