manual hydraulic pump

例句：

1. 1. The manual hydraulic pumpis used to pump water from a well.
   手动液压泵用于从井中抽水。
2. 2.The manual hydraulic pump iseasy to operate and requires no electricity.
   手动液压泵易于操作且无需电力。
3. 3. The manualhydraulic pump is a popularchoice for outdoor activities such as camping andhiking.
   手动液压泵是露营和徒步旅行等户外活动的理想选择。