坚硬和半坚硬的岩石试验在理阶段的试验方法中是制成规则的几何形体来进行有关方面的测定,因此,试验工作的速度和成本,在很大程度上取决于制件的工作方法和效率。目前机械制件方法比人工制件在工作效率上已进了一大步,对制件成本有了显著的降低,但是在制件工作上的“钻”、“锯”、“磨”三大工序仍然是机械设备很庞大而且很笨重的劳动,是 Hard and semi-rigid rock tests In the experimental phase of the test method is to make the rules of geometry to carry out the relevant aspects of the test, therefore, the speed and cost of the test work depends largely on the work of the workpiece method and effectiveness. At present, the mechanical parts method has made a big stride over the work efficiency of the artificial parts and has obviously reduced the cost of the parts. However, the three major components of “drilling”, “sawing” and “grinding” The process is still labor-intensive and heavy machinery and equipment