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“沉淀器”的拼音為：chén diàn qì...

將煤氣通過靜電沉淀器以除去殘余的煤焦油.Any remaining tar is removed by passing the gas through an electrostatic precipitator....

“沉淀器”的英語可以翻譯為：[工] settler，precipitator，sediment bulb，sediment separator ...