high-speed cutting tools

• 高速切削刀具

high-speed cutting tools的用法和样例：

例句

1. We don't make cutting tools from low carbon steel.
   我们不用低碳钢制造切削刀具。
2. Holes are machined on lathes with various cutting tools.
   孔眼可用不同的切削刀具在车床上加工。