≌是什么意思数学符号(√3是什么意思)
2024-10-07
更新时间:2024-05-30 10:06:24作者:佚名
纯涤纶系列:10s12s16s21s26s30s32s40s50s55s60s80s10s单双股。
棉精梳系列:21s32s40s45s50s60s80s10s。
涤棉混纺系列:10s16s21s32s40s45s(65/35比例)
45s60s(90/10标度)45s(80/20标度)
纯涤纶纱系列:10s/210s/320s/220s/340s/250s/260s/260s/380s/2100s/2。
棉线系列:21s/232s/2(普通)40s/250s/260s/280s/2100s/2120s/2(精梳)
纯涤纶强捻系列:50s55s。
棉强捻系列:32s40s50s60s80s10s(精梳)
棉线硬捻:50s/260s/280s/2。
棉人造丝系列:21s32s40s50s。