基本解釋n.抽空同根派生 vacuation相關(guān)詞英漢例句The filter integrates two stages of coarse filters and one stage of fine filter, as well as a de-dust device by exhaust gas vacuation. 該濾清器由兩級(jí)粗過(guò)濾器和一級(jí)精濾器集合而成，并帶有廢氣引射抽塵裝置。s afetye vacuation 安全疏散vacuation更多例句