英语词汇“ventilation standards”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ventilation standards
释义	ventilation standards 通风标准
随便看	observationalists observationality observational language observational learning observationally observationally equivalent observational material observational measurement observational method observational network observational point observational record observational research observational site selection observational skill observational statement observational studies observational study observational survey observational terms observational-theoretical distinction observational twilight observational unit observation and forecast of movement of groundwater and salt observation and learning activities 122111544 122111552 122111553 122111554 122112 122112111 122112134 122112212 122112244 1221123*34 27769 27770 27771 27772 27773 27774 27775 27776 27777 27778