冷冻机沉淀

【建】 cold-engine sludge

冷冻机的英语翻译：

【计】 refrigerator
【化】 refrigerating machine; refrigeration compressor; refrigerator

沉淀的英语翻译：

deposit; deposition; precipitation; sedimentation; settle; subside; subsidence
【医】 deposit; Ppt.; precipitate; precipitation; sediment; sedimentation
sedimentum