英语词汇“adjustable oxygen density face mask”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	adjustable oxygen density face mask
释义	adjustable oxygen density face mask 可调氧浓度面罩
随便看	assessment on quality assessment on regional ecological security assessment on safety assessment on sensitivity assessment on standard samples assessment on the spatial density assessment on the universities assessment on vulnerability assessment on water quality Assessment,OutcomeHealth Care Assessment,Outcomes assessment paid Assessment,Pain assessment panel Assessment parameter assessment parameters Assessment,Patient Outcome Assessment,Patient Outcomes assessment pattern assessment patterns assessment percentage assessment period Assessment,Personality assessment plan Assessment principle