breakdown of feed 中文意思是什麼
breakdown of feed
解釋
給料中斷-
To extand the length of lower feed roller. to offer you more stable feeding, low breakdown and easy to repair. the machine speed don ‘ ‘ t disturb the stitch length
加長下滾輪長度,使送布穩定,降低故障率,更換容易,不因速度快慢產生大小針。
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