复制磷酸盐耐高温材料模型时,最佳粉液比例为 ( )
2023-08-18
A.100g:30ml
B.100g:80ml
C.100g:45ml
D.100g:5ml
E.100g:13ml
参考答案:E
B.100g:80ml
C.100g:45ml
D.100g:5ml
E.100g:13ml
参考答案:E
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2023-08-18
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