- 擴(kuò)孔底爆破
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springing blast中文什么意思
例句與用法
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- Controlled technique of springing blasting in urban area
城市藥壺爆破的控制技術(shù) - Study on application of water - medium springing blasting
水介質(zhì)藥壺爆破技術(shù)應(yīng)用探討 - Study on springing blasting with coupling charge
耦合裝藥擴(kuò)腔半徑的探討 - Application of shallow hole smooth blasting and springing blasting
淺眼光面結(jié)合藥壺控制爆破實(shí)踐 - Application of springing blasting method in huolinhe open - pit mine
藥壺爆破法在霍林河南露天煤礦的應(yīng)用