英语词汇“pennsy”的翻译、意思、用法、释义-英汉汉英词典

单词	pennsy
释义	Pennsyn.（名詞 noun）賓夕法尼亞鐵路;賓夕法尼亞大學學生[教授,畢業生]document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');
随便看	mean time between system failures mean time between system failures--mtbsf mean time between system failures，mtbsf mean time between system incidents mean time between system incidents--mtbsi mean time between system incidents，mtbsi mean time between unscheduled maintenance mean time between unscheduled maintenance (mtbum) mean-time clock mean time error mean time for repair mean time for repair{=mtr} meantime, meanwhile mean time--mt mean time of failure mean time of failure--mtf mean time of failure，mtf mean time of flight mean time of maintenance action mean time of maintenance actions mean time of stay mean time relaxation mean time to crash mean time to detection mean time to detection，mtd