字典網>> 英漢字典>> O開頭詞條>>orifice flow的意思 漢英字典orifice flow中文翻譯：【化】 孔流字典網相關詞條：orifice gas scrubber orifice check valve orifice(plate) orifice control valve orifice extraction column orifice meter orifice-plate flowmeter orifice-column mixer orifice(flow) meter orifice plate steam trap