| 释义 |
donkey pump
释义
n. 辅助泵；蒸汽往复泵
例句
1·This kind of gear pump return route's model application is on the engineering machinery Chang ke sees walks, the rotation gear, it saves a donkey pump .
此种齿轮泵回路的典型应用是工程机械上常可见到的行走、转向机构，它节省去一个辅助泵。
2·And outside the donkey brays, the women gossip at the pump , the colts gallop across the fields.
而院外，驴子在咴咴地嘶叫，女人在水井边叽喳地闲聊，小马驹在田野上自由地欢跳。
同义词
n.
辅助泵；[机]蒸汽往复泵
auxiliary pumpjury pump
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