英语词汇“local mine ventilation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	local mine ventilation
释义	local mine ventilation 局部通风
随便看	notional sound level notional sound position notional syllabus notional system of saving notional tax notional value notional verb notional word notional words notionary notionate Notion chart notioncounter notion counter notion-counter notion department notion-department notion establishment notion innovation notionist notionists notionless notion list notion-market notion model