真丝针织工艺
real silk knitting process
真丝针织2+2罗纹
real silk knit with 2×2 stitch
真丝针织内衣
pure silk knitted underwear
真丝针织品
silk knitted cloth and garment
pure silk knit-wears
silk kintted goods
真丝针织柔软度测试
knitting silk yarn softness test
真丝针织衫
pure silk knitted sweater
真丝针织用丝
yarn for real silk knitting
玻璃针尖加工工艺
Fabrication technique for glass needle