There is some trouble in the borehole. Don't leave the rig floor.井下出现复杂情况, 不要离开钻台.Borehole hydromining is a kind of safe and efficient new mining method.钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采矿方法.But the research on borehole ...
Despite many recent bomb scares, no one has yet been hurt.尽管最近发生多起炸弹恐慌，目前还没有人员受伤。He's got that fiery temper which scares the whatsit out of everybody.他有一副能把所有人都吓得那个什么滚什么流的火爆脾气。He scares teams to death with his pace ...