cutting tool ceramics的用法和樣例：
例句
- A model for designing functionally gradient ceramic tool materials with symmetrical composition distribution is presented.
提出了對稱(chēng)型雙向分布的梯度功能陶瓷刀具材料的設計模型。 - Various cutting tool materials begin to lose their hardness at different temperatures.
不同的切削刀具材料在不同的溫度點(diǎn)開(kāi)始軟化。
