字典網>> 英漢字典>> R開頭詞條>>rotary drum vacuum filter的意思 漢英字典rotary drum vacuum filter中文翻譯：【化】 轉筒真空過濾機 相關詞條：rotary rectifier rotary oil burner rotary blower rotary secondary line switch rotary pulverizer rotary dry vacuum pump rotary mechanism rotary disc contactor rotary spherical digester rotary vane type pump