Experiments prove that the segment is sharp and endurable,and has a satisfactory performance cost ratio. 试验表明，该工艺制备的金刚石刀头锋利耐用，并具有良好的性能价格比。
The diamond sawing blade manufactured by this method can process marble and granite with high efficiency and low cost. 研究表明，该方法制备的新型金刚石刀头锋利耐用并具有良好的性能价格比。
