请输入您要查询的字词:
单词
Vickers hardness
释义
Vickers hardness
Encyclopedia
工学
硬度计量
释
Vickers hardness
维氏硬度
以136°相对面夹角的正四棱锥金刚石压头,在规定试验力作用下,压入材料表面,材料抵抗由此引起的塑性变形的能力。
随便看
Dao Qia
Daoqian
Daoqing chanting
Daoqing opera
Daoqing opera music
Daoqing operetta of northern Shaanxi
Dao Ru'an
Daoshan Clear Talk
Daositong
daotan decoction
Daotang He
Daouda Sow
Daowai Qu
Dao Xian
Daoxian human remains
Daoxin
Daoxuan
Daoyi
daoyin exercises
dao yin regimen
Daoyin Yangshenggong Shierfa
Daoyun Building
Dao Zhen
Daozhen Gelaozu Miaozu Zizhixian
DAP
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/4/4 23:10:42