楼主:
zhangshuoshi
|
[其它机型] 工业缝纫机为什么上轴转一圈下轴转两圈呢? |
| ||
点评 | ||
|小黑屋|手机论坛|Archiver|缝纫客,工业缝纫机维修问答
GMT+8, 2024-11-26 16:38 , Processed in 0.038681 second(s), 6 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.