| 释义 |
excavationexcavation[ˌekskəˈveiʃən]n.1.■开凿; 开挖, 发掘; 挖掘2.■穴, 洞; 坑道; 开凿成的山路3.■出土文物
特殊用法bridge excavation1.■桥基开挖common excavation1.■普通挖方cutting excavation1.■路堑dry excavation1.■干开挖hand excavation1.■人工开挖hydraulic excavation1.■水力挖土, 液压掘挖shield excavation1.■盾构掘进tunnel excavation1.■隧道开挖undersea excavation1.■海底开挖
参考词汇见hole; |