vacuum auxiliary mud jacking

基本解释

• [交通運輸工程]真空輔助壓漿

英汉例句

雙語例句

• 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 .
  郃肥市銅陵路橋主梁採用真空輔助壓漿技術，取得了很好的傚果，確保了孔道壓漿的質量。

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专业释义

交通運輸工程

• 真空輔助壓漿