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

单词	contact-hour
释义	contact-hour [网络] 面授课时；时数；小时专案管理培训时数
随便看	internal axis of similitude internal axle internal balance internal balance curve internal balance(mather 1953) internal balance schedule internal balance system internal ball internal ballistics internal ballistics of solid rocket motors internal ballistic test internal band block internal band brake internal bank block internal barrier internal barrier layer internal base point internal base resistance internal beam internal beam current internal(beam)current internal beam energy internal(beam)energy internal beamsplitting layer internal bearing cover 小鱼子游水，顺大溜小鱼小虾翻不起大浪小鱼掀不起大浪小鱼穿在大串上小鱼翻起大浪小鱼遇上鸭子，小命难逃小鱼钻密网，有来无回小鸟展翅看大鸟小鸟斗败大象，是大象不义小鸟衔泥一口口，筑成树上大鸟窝変遷変電所変革変顔夏夏夏がれ夏ばてけいせつ【蛍雪】けいせん