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一、凿岩机械的分类在第一讲里,我们已从破岩原理上,将凿岩机从各类破岩机中分出,知道它是属于机械式破岩机中的一类钻岩机。在机械式破岩机中,我们又根据其钻具的破岩方式,分出了什么是凿岩机,即把钻具在破岩时具有冲击凿入作用的一类机械式钻岩机称为“凿岩机”;把凿岩机与凿岩辅助设备总称为“凿岩机械”。
First, the classification of rock drilling machinery In the first talk, we have broken rock principle, the rock drill from a variety of rock breaking machines, we know that it belongs to a type of mechanical rock breaking machine in a type of rock drilling machine. In the mechanical rock breaking machine, according to the rock breaking method of our drilling tools, we separate out what is a rock drill, that is, a type of mechanical rock drilling machine that has the function of impacting and cutting in the rock breaking, Rock drill “; the rock drill and rock drilling auxiliary equipment collectively referred to as” rock drilling machine. "