英语词汇“combined downcast uptake ventilator”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	combined downcast uptake ventilator
释义	combined downcast uptake ventilator 🌏进排气两用通风机；吸排气两用通风机
随便看	environmental public welfare suits environmental pull environmental purchase environmental purification environmental purification capacity environmental purification material environmental quailty assessment environmental qualification environmental qualification test environmental qualify environmental quality environmental-quality Environmental Quality Act environmental quality administration environmental quality and ecological conditions environmental quality appraisal Environmental quality of soil Environmental quality of soils environmental quality asseasment environmental quality assessment environmental quality atlas Environmental Quality Board environmental quality complex index environmental quality comprehensire evaluation environmental quality comprehensive assessment