英语词汇“vent ratio”的翻译、意思、用法、释义-英汉汉英词典

单词	vent ratio
释义	vent ratio通风比率vent ratio通風比率化學工程名詞—兩岸化學工程名詞vent ratio通風比率化學工程名詞
随便看	district nurse district of a forestranger district of a forestwarden district of a guard district of columbia district of country, district office district officer district rail-way district railway district-ranger system districts district school district-school districtschool district selector district six district station district substation district superintendent district supervisor district surveyor district system district telephone district telephone network