线迹不一致,最后收针容易漏,脱线,有什么办法改进
|小黑屋|手机论坛|Archiver|缝纫客,工业缝纫机维修问答
GMT+8, 2024-5-4 08:58 , Processed in 0.040924 second(s), 12 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.