Entering the 21st century, some major events happened in the international industrialdiamond industry.
进入21世纪，国际工业金刚石行业发生了一些重大事件。
2
While a gem diamond may last forever when "worn" on a woman's finger an industrialdiamond for construction applications is only of value when it is wearing away!
虽然可能永远当一个钻石宝石“破烂”女人的手指，工业钻石价值的建筑申请时则仅穿走！
3
The study of this subject has guiding significance to the industrial production of diamond saw blade .