oil and water trap

• 油水分离器,油水收集器

oil and water trap的用法和样例：

例句

1. The oil sludge is burned out in the incinerator on board, and oily bilge water is separated with the oily water separator.
   油渣在船上的焚烧炉中烧掉，油污舱底水则用油水分离器分离。
2. Air Compressor Series, Air Dry Series, Fual&water Separating Series, Brake Valve Series, Servo Gearshift.
   引擎空气压缩机系列，干燥器系列，油水分离器系列，气压刹车活门系列，变速辅助缸系列。