字典網>> 英漢字典>> O開頭詞條>>orifice column的意思 漢英字典orifice column中文翻譯：【化】 篩板塔 字典網字典網相關詞條：orifice gas orifice(flow) meter orifice buffle orifice check valve orifice gas scrubber orifice flow orifice-plate flowmeter orifice(plate) orifice extraction column orifice meter