drowned pump
常见例句
- One firefighter drowned in the crude while trying to fix an underwater pump.
一名消防队员在修理水泵时不幸在原油中溺亡。 - Sewage flows through coarse bar screen and into inlet pump station drop pit, then is lifted to fine bar screen by drowned pumps.
经过粗格栅污水汇入进水泵站集水坑中，再由潜水泵提升至细格栅进水管。
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