filter and separator operators 过滤器和分离器操作工
The crew tried replacing one device, an air/water separator, and then a filter, but nothing seemed to bring the toilet back to full operation.
工作人员尝试自己修理，他们先更换了气/水分离器，又换了过滤器，但是无济于事。
Water-air separator or condensation filter design must satisfy the compressed air flow and pressure condition requirements.
水-空气分离器或凝结过滤器的设计必须满足压缩空气流量和压力条件的要求。
The process includes the waste purification from oil emulsion in Tilted-Plate Separator and the suspension separation in the downward-flow sand-gravel filter.
处理方法包括使用倾斜盘式分离器分离油乳化剂，使用下流式砂砾过滤器分离悬浮颗粒物。
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