hard alloy

• 硬质合金

hard alloy的用法和样例：

例句

1. Two equipments with surfacing of horniness alloy were maufactured.
   某公司承制了两台包括硬质合金堆焊的设备。
2. Collocated with high quality hard alloy and multi-angle cutting tools, it is high in efficiency.
   采用进口优质硬质合金，多角度专用刀具，工作效率高。