hand-operated pump 手摇泵 ; 手抽泵
lever operated hand pump 手压泵 ; 手动泵 ; 手动泵手压泵
Hand-operated air pump 手气泵 ; 手风泵
hand-operated oil pump 手摇油泵
hand operated barium pump 手控钡泵
A hand-operated reciprocating pump 用来灭火
hand operated oil pump 手摇油泵
hand-operated gasoline pump 手摇汽油泵
hand operated pump
手动泵
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The Henry Milker is a hand-operated vacuum pump.
VOA: special.2010.07.20
应用推荐
模块上移
模块下移
不移动