泵动原理(PUMP DYNAMICS)是一种气动式正向位移自吸泵，右边之泵动解说图显示泵在未自吸前初次泵动之流动模式。
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pump dynamics
泵动力
以上为机器翻译结果，长、整句建议使用 人工翻译 。
And if you want to talk about market dynamics at the pump, then look no further than the increase in demand for hybrid cars, which can increase fuel efficiency over other mid-sized cars with the help of an electric engine.
ECONOMIST: Israel and America
应用推荐
模块上移
模块下移
不移动