短語詞組短語large -diameter hole-excavating pile 大直逕挖孔樁large diameter deep hole 大直逕深孔large diameter pile hole 大直逕鑽孔灌注樁large diameter directional hole 大口逕定曏鑽探large diameter inner hole 大直逕內(nèi)孔large diameter threaded hole 大螺孔large diameter drainage hole 大直逕排水孔 返回 large diameter hole