7234| 7
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低壓單向閥開啟壓力檢測,請教 |
點評
單向閥開啟有兩個關鍵,彈簧剛度,接觸線(你沒涉及到密封磨擦吧),這兩個不控制好就別考慮一致性了,沒意義
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小黑屋|手機版|Archiver|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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