词汇	helbow
释义	helbow 🌏胳膊
随便看	excavation of adjacent rock excavation of a pilot channel excavation ofcavern excavation of caverns excavation of clay rock excavation of cylinder excavation of dam foundation excavation of deep foundation pit excavation of deep foundation pits excavation of earth Excavation of foundation ditch excavation of foundation pit excavation of foundation pits excavation of fractured apex excavation of inclined shaft excavation of multiple-arch tunnel excavation of non-jump pile excavation of optic disc excavation of optic disk excavation of optic disk,physiologic excavation Excavation of pile excavation of pilot tunnel excavation of pit foundation excavation of powerhouse excavation of protective layer