sanmaosjy 发表于 2017-11-28 11:14:35

JIS B 1584-3-2010 Plain bearings — Wrapped bushes — Part 3 Lubrication hol


JIS B 1584-3-2010 Plain bearings — Wrapped bushes — Part 3 Lubrication holes, grooves and indentations


admin 发表于 2017-11-28 12:49:37

谢谢您的分享，金币已奖励!
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