使用道具 舉報(bào)
546715894 發(fā)表于 2014-6-3 22:25 勾線時(shí)間出問題.應(yīng)該是針桿低了.或旋梭尖短了.再有壓腳壓不實(shí).
本版積分規(guī)則 發(fā)表回復(fù) 回帖后跳轉(zhuǎn)到最后一頁
|小黑屋|手機(jī)論壇|Archiver|縫紉客,工業(yè)縫紉機(jī)維修問答
GMT+8, 2024-12-22 14:40 , Processed in 0.083992 second(s), 11 queries , File On.
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.