hard crisp material

• 硬脆材料

hard crisp material的用法和样例：

例句

1. The way of cutting hard brittle material in a plastic state is classified.
   对塑性状态下切削硬脆材料的方法进行了归纳和分类。
2. Belt grinding shows excellent characteristics in machining hard and brittle materials.
   砂带磨削在硬脆材料加工中具有优良的性能。