sanmaosjy 发表于 2017-11-28 10:38:29

JIS B 1540-2010 Rolling bearings — Aligning thrust ball bearings and aligning

JIS B 1540-2010 Rolling bearings — Aligning thrust ball bearings and aligning seat washers — Boundary dimensions

admin 发表于 2017-11-28 12:47:25

谢谢您的分享，金币已奖励!
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