39427| 97
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維修中鉆孔小技巧 |
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點評
說的太對了。碰到硬度高一點的斷頭螺栓,工具就只能干瞪眼了!還是要自己手藝好才行
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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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