deep level excavation
基本解釋
- [地球科學(xué)]深開(kāi)挖
英漢例句
- The paper elaborated the application of level deep-hole blasting for excavation project in city.
闡述了水平深孔爆破在城區(qū)石方開(kāi)挖中的應(yīng)用，竝初步探討了水平孔爆破的破巖機(jī)理。 - In this paper, it is elaborated for the application of level deep - hole blasting in excavation project. The construction method and technique economy is analyzed.
闡述水平深孔爆破在城區(qū)石方平基和溝槽等爆破開(kāi)挖中的應(yīng)用，竝就施工中的方法和技術(shù)經(jīng)濟(jì)指標(biāo)進(jìn)行了分析比較。
雙語(yǔ)例句
專業(yè)釋義
- 深開(kāi)挖