用砂紙內孔除鏽不妥吧?1)有可能掉進磨料顆粒;2)內孔失圓;3)間隙增大
所有跟帖:
• 嗯,沙漠漠或灰粉有可能,用旋轉的布條擦過內部,屬微量, -5W40- ♂ (129 bytes) () 05/06/2014 postreply 20:40:09
• 嗯,沙漠漠或灰粉有可能,用旋轉的布條擦過內部,屬微量, -5W40- ♂ (129 bytes) () 05/06/2014 postreply 20:40:09
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