trenchless
基本解釋
- 非開挖
英漢例句
- Installing and rehabilitating pipes and cables beneath the streets by trenchless techniques require novel techniques and much planning and liaison with the local authorities.
在街道下通過非開挖技術(shù)進(jìn)行建設(shè)和修復(fù)管道及電纜需要新的技術(shù)，周密的計劃以及與當(dāng)局的溝通。