Stitches are made a fraction of an inch inside the seam line in the seam allowance to prevent marking the right side of the garment and to allow machine stitching on the original seam line.
针迹是在缝份的接缝线里挑起一小部分纱线，目的是防止在服装的正面留下记号，机缝线迹可以留在最初的接缝线上。
This entails a slight adjustment on the side seam which will no longer run in as straight line.
这需要在不再用直线缝纫的侧缝上做一点点调整。
Curved seams should be placed over the end of the sleeve or skirt board to prevent distortion occurring on either side of the seam line.
曲线缝应放在烫袖板或烫袖板或烫裙褶台顶端熨烫，防止缝张任何一边出畸形。
Curved seams should be placed over the end of the sleeve or skirt board to prevent distortion occurring on either side of the seam line.
曲线缝应放在烫袖板或烫袖板或烫裙褶台顶端熨烫，防止缝张任何一边出畸形。
应用推荐