excavation depth
短语词组
- excavation calculative depth 开挖计算深度
- limit excavation depth 极限开挖深度
- Critical Excavation Depth 临界开挖深度
- excavation depth of dam foundation 坝基开挖深度
- excavation depth of each step 每步开挖深度
- shallow -depth-excavation tunnel 浅埋暗挖隧道 返回 excavation depth