Unverified90% confidenceCautionTime unknown
机舱底部安装的隔振垫必须选丁腈橡胶（NBR）或氯丁橡胶（CR）基材，天然橡胶(NR)遇柴油/机油会溶胀老化，通常6个月内出现开裂失效
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90%
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Long-term
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