問題。我估計是前幾天下凍雨的時候,可能有冰渣涔進去了。要不就是橡膠密封條已經老化了,氣溫過低結果變形出來了。先看看情況吧!
問題。我估計是前幾天下凍雨的時候,可能有冰渣涔進去了。要不就是橡膠密封條已經老化了,氣溫過低結果變形出來了。先看看情況吧!
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