adjustable discharge gear pump

例句：

1. 1.The adjustable discharge gear pump is designed to handle different water pressures.
   可调排放装置泵设计用于处理不同的水压。
2. 2.The adjustable discharge gear pump is an essential part of the wastewater treatment system.
   可调排放装置泵是废水处理系统的重要组成部分。
3. 3. The adjustable discharge gear pump helps to ensure that the water is regulated and controlled during the process.
   可调排放装置泵有助于确保在过程中对水进行调控和控制。