Unverified76% confidenceDecision RuleTime unknown
DIY石膏建议选用凝固时间15-20分钟的半水石膏粉,水粉比约1:1.3-1.5,凝固过快(<5分钟)难以脱模和上色,过慢则易开裂
1
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76%
Confidence
Long-term
Relevance
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