ditch blasting
常见例句
- 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條鋼筋砼氣、電琯溝的實例。 - The paper described the relational parameters and vibration test of the underwater blasting of guide ditch ahead of water conveyance tunnel.
本文對導流隧洞進口圍堰堰外引渠水下爆破方案的有關蓡數和震動監測等進行描述。 返回 ditch blasting