weathered granite造句

• Analysis of energy for rotary drilling in weathered granite formation
  风化花岗岩地层旋转钻进中的能量分析
• Completely weathered granite
  全风化花岗岩
• Highly weathered granite
  高度风化花岗岩
• Between them , these two outcrops of hard , weathered granite make up a quarter of the new island ' s surface area
  在他们之间有两块坚硬的岩石，风化的花岗岩组成新岛表面的四分之一。
• With an introduction to the construction of underground diaphram wall in fumin station , shenzhen city , this paper discusses the construction technique of forming dent into much and lightly weathered granite layers . which adopts hydraulic grab and different kinds of impacting drillers , and the construction of good quality protecting wall with mortar
  摘要通过深圳地铁福民站地下连续墙施工实例，介绍在中、微风化花岗岩层，采用液压抓斗结合不同类型的冲击钻机和利用优质泥浆护壁的成槽施工技术。