welt pocket from WB seam的意思|示意
美 / /
英 / /
贴边口袋从WB缝
welt pocket from WB seam的网络常见释义
口袋贴边 ... welt seam 袋口滚边 Double welt seam 双贴边缝 welt pocket from WB seam 口袋贴边 ...