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圖示漲套是怎么加工的,,如何保證回彈又不開裂 |
點評
恰恰相反,,精度高,,耐磨,強度好,。
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點評
浙江省臺州市
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網安備33038202004372號 )
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