单词:crystal grain
crystal grain的用法和样例:
例句
- Impurities tend to segregate at grain boundaries.杂质常常在晶粒间界偏析。
- Grain size had some effect on the rate of crack propagation.晶粒尺寸大小对裂纹扩展速率也有影响。
单词:crystal grain 相关文章
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