英语词汇“Observation on the effect”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Observation on the effect
释义	Observation on the effect 效果观察
随便看	air-retaiing wall air retainer airretaining liner air retaining liner airretaining property air retaining property air-retaining substance airretaining wall air retaining wall air retention air retention capacity air-retention capacity air retention time air return Air return corner air return duct air-return gate air return grille air return method air return mode air return system air return through corridor air-return vent air return way air revenue settlement