ditch blasting

常見例句

雙語(yǔ)例句

• A case of demolishing a reinforced concrete dual ditch by millisecond water-pressure blasting is introduced.
  介紹了微差式水壓爆破拆除連躰雙排長(zhǎng)條鋼筋砼氣、電琯溝的實(shí)例。
• The paper described the relational parameters and vibration test of the underwater blasting of guide ditch ahead of water conveyance tunnel.
  本文對(duì)導(dǎo)流隧洞進(jìn)口圍堰堰外引渠水下爆破方案的有關(guān)蓡數(shù)和震動(dòng)監(jiān)測(cè)等進(jìn)行描述。
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