请教拉筒的安装注意事项。我这个拉筒装上之后 作料的时候针距会小,
|小黑屋|手机论坛|Archiver|缝纫客,工业缝纫机维修问答
GMT+8, 2024-11-21 21:36 , Processed in 0.040043 second(s), 11 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.