vacuum auxiliary mud jacking
常見(jiàn)例句
- The main beam of the bridge of Tongling Road of Hefei City adopts the vacuum auxiliary mud jacking technique and has achieved good effects and ensured the quality of opening mud jacking .
合肥市銅陵路橋主梁采用真空輔助壓漿技術(shù)，取得了很好的效果，確保了孔道壓漿的質(zhì)量。 返回 vacuum auxiliary mud jacking