excavation

n.

挖掘；开凿；开凿的洞穴（或山路等）；（发掘出来的）古迹

复数：excavations

deep excavation深挖[工]

underground excavation地下挖掘

excavation work挖土工程

rock excavation岩石开挖，开采岩石

excavation depth挖掘深度

earth excavation挖土工程；土方开挖

1. Excavation of the site will begin tomorrow.
   明天开始挖掘工作。
2. The bad weather has hung up the work of excavation.
   天气不好耽误了挖掘工作。
3. The excavation exposed some ancient ruins.
   这次挖掘暴露出一些古遗迹。
4. The excavation of the bur city take a long time.
   发掘埋在地下的城市花了很长时间。
5. Those foreigners are visiting the excavations.
   那些外国人正在参观出土文物。

EXCAVATION CONTROL MOUNTING MAST
Underground Excavation in Rock
Deep excavation & tunneling in soft ground
Analysis of Deep Excavation in Boston
Support of Underground Excavation in Hard Rock
Building Response To Excavation-Induced Settlement
Predicting RC Frame Response to Excavation-Induced Settlement
Characteristics of ground surface settlement during excavation
Shape of ground surface settlement profiles caused by excavation
Simplified Model for Wall Deflection and Ground-Surface Settlement Caused by Braced Excavation in Clays