红宝石金刚鹦鹉 Ruby Macaw
钻石金刚石 Diamond
金刚石 [矿物] Diamond ; PCD ; CBN ; SDC ; diamond
金刚砂磨石金刚砂磨床 emery grinder
钻石/金刚石 diamond
聚晶金刚石 PCD ; POLY CRYSTAL DIAMOND-PCD ; Polycrystalline Diamond Compact
金刚石砂轮 Grinding Wheel ; diamond grinding wheel ; diamondwhel
金刚石对顶砧 diamond anvil cell ; diamond anvil cell-DAC ; DAC
只有少量金刚石和橄榄石产生于遥远的恒星爆炸中。
Only a handful, like diamonds and olivine, could be found, having been formed far away in exploding stars.
本文分析了金刚石框锯在锯切大理石时，引起表面平面度偏差和其它缺陷的主要因素以及合理工作条件的选择。
This article analyzes the main factors and selection of rational cutting conditions influencing the surface flatness error and other defects in sawing marble plates with diamond saw blade.
叶蜡石是高温高压合成金刚石的关键辅助材料。
Pyrophyllite is a key assistant material in production of synthetic diamond.
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