首页>
外国专利>
ROCK CUTTING APPARATUS ROCK CUTTING METHOD AND EXCAVATION METHOD USING THE SAME
ROCK CUTTING APPARATUS ROCK CUTTING METHOD AND EXCAVATION METHOD USING THE SAME
展开▼
机译:凿岩装置凿岩方法和采用该方法的开挖方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a rock cutter, a cutting method, and a drilling method using the same, and more particularly, to a rock cutter and a cutting method using a multi-wire saw capable of simultaneously forming a plurality of cuts on a rock wall by using a plurality of wire saws The present invention relates to an excavation method.
展开▼