[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

螺丝、螺母等金属零件建议选PP(聚丙烯)材质而非PS(聚苯乙烯),PS透明度高但脆,跌落易开裂;PP韧性好、耐反复开合但透明度略低

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85%
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Long-term
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