toafy 發(fā)表于 2015-3-6 14:04 2 \ s1 R+ d8 }* _6 S記得以前在鉆孔時(shí)會(huì)使鐵質(zhì)工件帶有磁性,產(chǎn)生原因不明,夾具也應(yīng)該是因?yàn)楣ぜ牟粩啻呕斐傻模约词箤?duì) ...