bottom-dump tipper

例句：

1. 1. The bottom-dump tipper is used to remove sediment from the bottom of a tank.
   底部倾倒泵用于从容器底部移除沉积物。
2. 2.The bottom-dump tipper was designed to prevent water from flowing back into the system.
   底部倾倒泵被设计用来防止水回流到系统中。
3. 3. The bottom-dump tipper was used to clear out the debris in the basement.
   底部倾倒泵被用来清理地下室的杂物。