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- The technology problems of blasthole depth,cutting blasting,smooth wall blasting,and directional blasting is discussed. 论述了掏槽爆破理论与技术的发展现状,提出平巷直眼掏槽爆破新方法。
- Fracture control blasting, a new perimeter control technique, is an alternative to pre-splitting or smooth wall blasting which can be used to achieve better perimeter control results. 断裂控制爆破是一种新的周界控制爆破方法,用它取代预裂和光面爆破,可以获得更好的周界控制效果。
- Application of Smooth Wall Blasting Technique in Unstable Developing Drift 光面爆破技术在不稳固采准巷道中的应用
- protecting borehole wall blasting 护壁爆破
- Keywords smooth wall blasting;blasthole depth;cutting blasting;directional blasting; 光面爆破;炮眼深度;掏槽爆破;定向爆破;
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- bilateral double-pipe protecting borehole wall blasting 双侧套管护壁
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- unilateral double-pipe protecting borehole wall blasting 单侧套管护壁
- Her tender looks seemed to smooth away his worry. 她的温柔的神情似乎消除了他的忧虑。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
- On the smooth wave in trembling beauty sleep. 在微浪的美妙颤抖中缓缓合目。
- The thing go on more smooth than our imagines. 事情进行得比我们想象的更顺利。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- The smooth contour of the sculpture is wonderful. 雕塑物平滑的轮廓线简直太美了。
- The floor has been sanded smooth. 地板已用砂纸磨光。
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- Don't try to smooth over your faults. 不要设法掩饰你的过错。
