石膏具有A.绢丝样光泽 B.玻璃光泽 C.蜡样光泽 D.金属光泽 E.金刚石样光泽

作者: tihaiku 人气: - 评论: 0

问题石膏具有

选项 A.绢丝样光泽 B.玻璃光泽 C.蜡样光泽 D.金属光泽 E.金刚石样光泽

答案 A

解析石膏的性状特征：纵断面具纤维状纹理，显绢丝样光泽。

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