短語(yǔ)詞組短語(yǔ)deep pit excavation 深基坑Deep foundation excavation 深基坑工程;深基坑deep level excavation 深開(kāi)挖deep chamber excavation 深槽開(kāi)挖deep hole excavation 深基坑開(kāi)挖deep trench excavation 深溝挖掘deep -excavation 基坑開(kāi)挖deep subway excavation 地鐵深基坑Deep Foundation Excavation Construction 深基坑開(kāi)挖施工 返回 deep excavation