举报
回复 orvice ...我用螺旋测微器测试了直径的...30.078mm,用游标卡尺测量过了长度,171.65mm.. ... zhenghuawen90 发表于 2010-7-22 23:13
本版积分规则 发表回复 回帖后跳转到最后一页
手机版|小黑屋|免费吧论坛
GMT+8, 2024-5-11 17:29 , Processed in 0.029357 second(s), 5 queries , Redis On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.