excavation

• About the best excavation areas , and he could discover
  而他可以帮助找到
• Technical specification for soil nailing in foundation excavations
  基坑土钉支护技术规程
• Design , excavation and monitoring of deep a foundation pit
  深基坑支护工程设计的若干要点
• A brief excavation report of a song tomb in huining , ganso province
  甘肃会宁宋墓发掘简报
• The excavation of the buried city took a long time
  此埋在地下的城市之挖掘花了很长时间。
• Stratigraphy of excavation squares in fu tei wan
  虎地湾发掘探方的地层
• The first excavation of the taishanmiao neolithic site
  太山庙新石器时代遗址第一次发掘简报
• The excavation exposed some ancient ruins
  这次挖掘暴露出一些古遗迹。
• Key points for design of retaining work of deep excavation
  银丰花园深基坑逆支正施施工工艺
• The safety code for excavation work in workplace
  厂区动土作业安全规程