以上来源于: WordNet
Sluice valves are to be of a non-rising stem type and to have solid wedge discs.
泄水阀应该是一种闸阀，并且有一致的闸板。
The application practice has shown that both valves, especially the single cylinder one, are more suitable than sluice valve, ball valve or pipe clamp valve in regulating and controlling the…
应用实践表明，两种阀特别是单柱阀，对矿浆或液体流量、 浓度的调控比闸阀、 球阀或管夹阀更适用，在选厂磨矿分级作业自动控制中的大量使用已产生了很大效益。
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