退殼器支框extractors: 采掘性企業(yè)extractor-weigher: 給料稱量器extractors and moisture control: 提取器及濕氣調(diào)節(jié)extractor-ter: 析取字extractpressureflashtower: 提取加壓蒸發(fā)塔 抽取加壓閃蒸塔下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯