使用道具 举报
qq603228788 发表于 2013-6-11 09:25 1/8=1分=3.175mm 1/4=2分=6.350mm 3/8=3分=9.525....
本版积分规则 发表回复 回帖后跳转到最后一页
|小黑屋|手机论坛|Archiver|缝纫客,工业缝纫机维修问答
GMT+8, 2024-11-22 19:08 , Processed in 0.033722 second(s), 6 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.