[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

吸音层材质优先闭孔材料(PE/EVA/丁基发泡),开孔海绵/棉毡在轮拱潮湿环境会吸水霉变,1-2年后失效并腐蚀钣金

1
Sources
90%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/122888
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get_claim(id=122888)