字典網>> 英漢字典>> P開頭詞條>>portable pumping unit的意思 漢英字典portable pumping unit中文翻譯：【化】 可移動泵設備字典網字典網相關詞條：portable transmitter portable debugger portable code generation portable irradiation facility portable software portable drying oven portable pump portable raiway portable slewing crane portable railway