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針與勾針之關係
1. 針與上勾針之關係
當上勾針移至最左時，勾針尖端與針中心距
約 4.4 ~ 4.7mm ，雙針時其左針中心與勾
針尖端距約 5.4 ~ 5.7mm 。( 圖 29)
THE RELATIONSHIP BETWEEN
NEEDLE AND LOOPER
1.The relationship between the needle and the
upper looper
When the upper looper moves to the leftest
point, the distance from the looper tip to the
middle line of the needle is 4.4 ~ 4.7mm.
For double needles model, the distance from
the looper tip to the middle line of the left
needle is 5.4 ~ 5.7mm.(Fig.29)
Introduction
圖 28 / Fig. 28
圖 29 / Fig. 29
P21
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