3519| 7
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用沖擊槍來預緊螺栓,作業時的噪音在110db,如何減噪呢 |
點評
液壓扳手也試過雖然沒噪音,但是效率太慢了
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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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