短語詞組短語hollow w concrete 空心混凝土hollow arbor concrete block 空心混凝土塊體prestressed hollow plate concrete 預(yù)應(yīng)力空心板砼hollow prestressed concrete pile 預(yù)應(yīng)力混凝土空心管樁prestressed hollow tubular concrete pile 預(yù)應(yīng)力混凝土空心管樁hollow -concrete-filled steel tubular structures 空心鋼管混凝土結(jié)構(gòu)Precast hollow concrete block 預(yù)帛混凝土空心砌塊precast hollow concrete slab 預(yù)制空心板hollow concrete quay wall [建]空心式混凝土碼頭墻 返回 hollow concrete