“submerged pump”造句，怎麼用submerged pump造句

The author of this article proposed main point of design after he assaied characteristics of the fountain and common breakdown of the small submerged pump application on the fountain.

There are three major processes in light oil tank truck unloading, namely vacuum pump unloading, submerged pump unloading, and slide pump unloading.

The motors for QDX and QX submerged pumps are mounted on the top of pumps.