3855| 5
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關于卡套式端接頭,請教 |
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點評
可是擴口式我覺得擴管太不容易把握了,不是熟練工人很容易擴不好
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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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