这个凸轮看起来圆滑,剪线时候转起来不费力,只是这牌子应该是台州产吧
|小黑屋|手机论坛|Archiver|缝纫客,工业缝纫机维修问答
GMT+8, 2025-5-8 08:12 , Processed in 0.061877 second(s), 11 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.