工业用钻石经常用于钻探设备。

Bort is often used in drilling equipment.

工业用钻石的硬度使其非常适合工业应用。

The hardness of bort makes it ideal for industrial applications.

珠宝商使用工业用钻石来切割其他钻石。

The jeweler used bort for cutting other diamonds.

工业用钻石不适合做珠宝，但在工业中非常有价值。

Bort is not suitable for jewelry but is invaluable in industry.

他们粉碎工业用钻石来制造研磨粉。

They crushed bort to create abrasive powders.