hand pump
hand pump是什么意思、hand pump怎么读
【化】 手动泵; 手摇泵
hand pump汉语翻译
【化】 手动泵; 手摇泵
hand pump英语解释
名词 hand pump:
- a pump worked by hand
hand pump例句
- A small open railroad car propelled by a hand pump or a small motor.手泵式四轮小车由一个小马达或一台手泵驱动的小型无篷路轨车