[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

判断乳胶纯度的简易方法:天然乳胶表面呈哑光、按压有均匀回弹和自然乳香,人工合成乳胶多为高光泽、回弹僵硬且有橡胶或塑料味

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