英语词汇“performance margin”的翻译、意思、用法、释义-英汉汉英双解词典

单词	performance margin
释义	performance margin 工作安全系数
随便看	breaker of tire breaker on-off switch breaker open operation breaker pad breaker picker breaker plate breakerplate screen breaker plate screen breaker plies breaker plough breaker plow breakerply breaker ply breaker point breaker point cam breaker point gap breaker points breaker point wrench breaker position breaker position switch breaker prop breaker props breaker protection breaker protection device breaker protector