8937| 10
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溢流閥壓力調不到很小---請教 |
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點評
改變壓力怎么能改變速度呢??速度是要改變流量的!
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磨短彈簧就可以了
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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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