首页> 外国专利> A method for rueckgewinnen and regeneration of the abrasion means content of which the drilling capacity of the flue signal during the drilling in hard rock drilling method according to the hydraulic beam

A method for rueckgewinnen and regeneration of the abrasion means content of which the drilling capacity of the flue signal during the drilling in hard rock drilling method according to the hydraulic beam

机译:一种rueckgewinnen方法和磨损手段的再生方法,其根据水力束在硬岩钻孔法中进行钻孔时的烟道信号的钻孔能力

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