large diameter hole
短語(yǔ)詞組
- large -diameter hole-excavating pile 大直徑挖孔樁
- large diameter deep hole 大直徑深孔
- large diameter pile hole 大直徑鉆孔灌注樁
- large diameter directional hole 大口徑定向鉆探
- large diameter inner hole 大直徑內(nèi)孔
- large diameter threaded hole 大螺孔
- large diameter drainage hole 大直徑排水孔 返回 large diameter hole