2706| 5
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换热器管道连接问题 |
点评
我曾用过没有出过什么问题!但压力在1.6Mpa以上好像不行哦
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Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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