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最近,卡特皮勒公司制成了一种D9L型冲击式松石机。用冲击力破岩不是一种新方法,但将其有效而可行地用于松石作业却是一种新的构思。传统的松石机是通过拉杆向松石刀尖传
Recently, Caterpillar has made a D9L impact torx machine. Breaking rock by impact is not a new method, but it is a new idea to use it effectively and practically for turquoise work. Traditional turquoise machine through the rod to the turquoise tip