4136| 10
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[釘扣機] JUKI-1903A-SS訂扣機,底線不穩(wěn)定,是什么原因? |
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把面線張力調大一點,把壓線前面過線多穿幾洞
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點評 | ||
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|小黑屋|手機論壇|Archiver|縫紉客,工業(yè)縫紉機維修問答
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