back seams meaning in English

地毯背面接缝

Center back seam
后肩中间缝合的缝子
Center back seam pulling
后中起吊
Back seam tack
后踵高度位置
Back seam height
鞋后踵高度
Jacket centre back seam require re - pressing , to remove traces of seam pucker . on future production an adjustment to the sewing machine thread tension should be made
夹克后背中心的缝合线需要重复挤压,沿着褶子的纹线的的痕迹来挤压。这是为以后的成品调解拉紧裁缝机穿线而做的