22439| 25
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O型圈一般能耐多高壓力 |
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點評
100Mpa正好是海底一萬米深的壓力,高處不勝寒,高壓催人老,一般的O型圈下去一趟上來后可能就人老珠黃了......材料真是學問大啊
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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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