underground excavation

短语词组

短语

• underground work excavation 地下开挖工程
• underground powerhouse excavation 地下厂房开挖
• underground engineering excavation 地下工程开挖
• underground excavation engineering 井巷工程
• underground excavation engineering project 地下洞室工程
• shallow underground excavation method 浅埋暗挖法
• underground excavation cluster 地下洞室群
• shallow underground excavation 浅埋洞室;浅埋暗挖
• shallow cover underground excavation 浅埋暗挖法
返回 underground excavation