oil- and- water trap

• 油水分离

oil- and- water trap的用法和样例：

例句

1. Sludge dehydrator, concentrater, oil water separator, solid fluidsplitter and conveyor belt and so on.
   污泥脱水机，浓缩机，油水分离机，固液分离机及输送带等。
2. The application of downhole oil water separation technology is restricted by the complicated design system and rigorous requirements for candidate wells.
   摘要井下油水分离技术选井条件苛刻，系统设计复杂，在应用过程中受到很大限制。