| 释义 |
high-speed steel
释义
高速钢：一种合金钢，具有高硬度和耐磨性，主要用于制造切削工具和钻头。
例句
1·Powder high -speed steel , to provide users with more choices.
粉末高速钢等，为用户提供更多之选择。
2·Twist drills are usually made of high -speed steel , although carbide-tipped drills are also available.
虽然也有硬质合金刀尖的钻头，麻花钻一般用高速钢制成。
3·Laser build-up welding had shown good wear resistance, increased by 42.6% than that of high -speed steel .
激光堆焊层体现出良好的抗磨性能，比高速钢的耐磨性提高42.6%。
同义词
[材]高速钢
rapid steel
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