常見例句SETTING RIGHT AND STRENGTHENING DEFLECTED PRECAST PILE BY HYDRAUGER HOLE TECHNOLOGY 水壓沖孔技術(shù)在預(yù)制樁的扶正和加固中的應(yīng)用hydrauger hole 水沖鑽孔hydrauger method 水沖鑽孔法 返回 hydrauger