diamond cone superficial hardness tester 金刚石锥表面硬度计 ; 洛氏硬度试验机
diamond cone indenter 钻石圆锥压头
pointed diamond cone 金刚石尖锥体
diamond cone superficial hardne tester 金刚石锥表面硬度计
blunt diamond cone 钝金刚石锥体
It is different from the various methods adopted now in the number of weight and the diamond cone.
该种检测方法与现今采用的各种硬度检测法的负荷大小及金刚石压头均有所不同。
Diamond cone bit is a new drill bit which make use of cutting cutters interacting with rock slowly and alternately.
轮式金刚石钻头是利用切削齿缓慢交替切削运动来破碎岩石的新型钻头。
The studies have great engineering signification in guidance of hydraulic structures optimization and improving the performance of diamond cone bit.
研究成果对指导轮式金刚石钻头的水力结构优化设计，提高轮式金刚石钻头的性能具有重要的工程实际意义。
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