英语词汇“helpful system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	helpful system
释义	helpful system un. 一套有效的管理系统
随便看	theory of welfare theory of workable competition theory of work adjustment theory on autocontrol theory on economic development strategy theory on macroregulation and control theory on preparing Chinese crude drugs theory optimal control theory-oriented theory oxygen demand theory-practice theory-practices theory reductionism theory sintering theory Stiller's theory testing theory that philosophy may replace science theory theory theory-to-practice theory-value distinction theory verification theory X Theory Y theory Z theos. 无源之水，无本之木无潮水自平无火不带烟无火不生烟无灰不种麦。无灾无病平为福无父何怙，无母何恃。无父何怙？无母何恃无牛捉了马耕田无牛狗拉犁けんと紙けんどけんどうけんどうけんどうけんどう【剣道】けんどう【権道】けんどう【県道】けんどじゅうらいけんどじゅうらい【捲土重来】