press mark
英
美
- 压痕(纸病)
详细释义
名词 pressmark:
-
a mark consisting of characters written on a book; used to indicate shelf location
双语例句
- Crack nucleation and propagation in wear-resistant bainite ductile cast iron were investigated by press trace method and SEM.
采用压痕法及扫描电镜观察，研究了抗磨贝氏体球铁中裂纹的形核与扩展。
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