2761| 5
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換熱器管道連接問題 |
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點評
我曾用過沒有出過什么問題!但壓力在1.6Mpa以上好像不行哦
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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