英语词汇“serviceability ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	serviceability ratio
释义	serviceability ratio serviceability ratio [‚sər·və·sə′bil·əd·ē ‚rā·shō] (industrial engineering) The ratio of up time to the sum of up time and down time.
随便看	sqmt sqmv sqn sqn comd sqn ldr sqnldr sqnr sqnt sqnz sqo sqoc sqoe sqof sqol sqolb sqoli sublobular v sublobular veins sublobular v's sub loop control adapter sublot sublow sublumbar subluminal subluminous star

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。