复制磷酸盐耐高温材料模型时,最佳粉液比例为 ( )A.100g:30ml B.100g:80ml C.100g:45ml D.100g:5ml E.10

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问题 复制磷酸盐耐高温材料模型时,最佳粉液比例为  (    )

选项 A.100g:30ml
B.100g:80ml
C.100g:45ml
D.100g:5ml
E.100g:13ml

答案E

解析
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