manual pump
常见例句
- Living near a well with a manual pump is like being in Eden.
近一个良好的生活与手动泵，就像伊甸园正在研究。 - Living near a well with a manual pump is like finding yourself in Eden.
近一个优秀的生活与手动泵，就像伊甸园正在研究。 - A unique manual pump emergency system to ensure that the state of the engine shutdown can be installed close to work, lifting the trash, ease of maintenance.
采用独到的手动泵应急系统，保证在副发动机停机状态也能收提工作装置、举升垃圾箱，便于维修； 返回 manual pump