Hard times are forcing community colleges to turn away students.当下时局艰难，一些社区学院被迫停止招生。The stadium was jammed and they had to turn away hundreds of disappointed fans.体育场里观众爆满，他们不得不将几百名失望的球迷拒之门外。Walking straight up , he was ...
Everything seemed together in a kind of bland, sickening grayness, and my knees buckled.看上去一切浑浊在一种乏味的, 恶心的黑暗之中, 我为之拜倒....a sickening sensation that was near to nausea.近乎恶心的难受感觉He described the Foreign Office's decis...
综述了石油钻杆接头失效的十一种主要形式.Eleven mare modes of tool joint failures are summarized.那个钻杆的丝扣坏了, 换另外一根.That pipe thread is bad. Use another one instead.本文还介绍了微型钻杆测试系统压力瞬时分析方法.A systematic pressure transient analysis method for min...