?多晶铜
...字: 单晶铜;多晶铜;等通道角挤压;大塑性变形;力学性能[gap=1676]Key words: single crystal copper; polycrystalline copper; equal channel angular pressing; super plastic deformation; mechanical property..
退火多晶铜
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。