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 ...
But the research on borehole deviation control is very few.但在井斜控制方面的研究还很欠缺.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.There is some trouble in the borehole. Do...
Hank is a very fashion - conscious person. He only buys brand - name clothing.汉克是个非常注重时尚的人. 他只买名牌的服饰.But this is not LSI exclusive recently annex buys the operation.可这并不是LSI比来独一的一次兼并收买挪动.S & G offers great buys on co...
重型卡车把长草的软质路肩轧坏了.Heavy lorries have damaged the grass verge.不长草的树间是村民们开垦的菜畦.Short grass among the trees is the cultivation of the vegetable bed villagers.球员的开球发到长满树木 、 灌木丛和长草的区域.A player's tee shot is struck towards ...
This research will help people to reappraise the smoke fatalness.该研究可帮助人们重新认识烟气的危险性.It is the inevitable outcome that complies with new natural view to reappraise natural value.重估自然价值是顺应新的自然图景的必然产物....