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
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90%
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Long-term
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