2005/06/24 | 晶系[Crystal Systems]
类别(℃〖化学〗) | 评论(0) | 阅读(41) | 发表于 13:04
name dimensions angles
isometric (cubic)
tetragonal
orthorhombic
monoclinic  
triclinic  
trigonal*    
hexagonal

*used only in Europe. In America, trigonal is a special case of hexagonal.

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