2005/04/16 | 熔剂[Flux]
类别(℃〖化学〗) | 评论(0) | 阅读(24) | 发表于 19:42
A solvent for atoms. CaCO3 is a flux for Ta, Nb, Zr, and the rare earth elements.
0

评论Comments

日志分类
首页[1408]
∑〖数学〗[349]
Ω〖物理〗[357]
¤〖天文〗[343]
℃〖化学〗[359]