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, 2025-4-18 16:05 , Processed in 0.039097 second(s), 13 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.