copper sulphur alloy ; copper-sulphur alloy
... co er sulphide 硫化铜 co er sulphur alloy 铜硫合金 co er tea-pot 铜茶壶 ...
基于8个网页-相关网页
... copper-stripping reaction 除铜反应 copper-sulphur alloy 铜硫合金 coppersurfaced 镀铜的 ...
基于6个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，硫和稀土都能使铜铅合金组织细化，但硫降低其疲劳性能，而稀土能提高其疲劳性能。
The results showed that sulphur and re can refine the microstructure of Cu-Pb alloy, but its fatigue strength decreases with the increase of sulphur, and increases with re.
youdao
应用推荐
模块上移
模块下移
不移动