polyesyer spun yarn 30/1 for weaving and 100% polyester yarn 150/1是什么意思%100 combed cotton yarn 24/1 是什么意思

polyesyer spun yarn 30/1 for weaving and 100% polyester yarn 150/1是什么意思%100 combed cotton yarn 24/1 是什么意思 80%Spun yarn+20%DTY 经线（warp）：20支70D氨纶包芯纱（Spandex core-spun yarn） 经线 和20 英语翻译100% cotton long staple,single ring spun carded yarm in plle,color:white with NO LOGO and or 540gsm,plle 24/2 weft,16/S.cround 20/2 ring spun carded yarn. 大化纤的原料是什么,环锭纺,ring spun polyester yarn,是涤纶短纤还是涤纶长丝做的?刚接触纺织,希望指导 涤纶纺织高手,帮我看下面两句英语的意思1.Polyester spun yarn(virgin fibre) 20s/1,30s/1,40s/1 waxed SD2.Polyester spun yarn(recycled fibre) 20s/1,30s/1,40s/1 waxed SDWAXED SD又怎么理解 spun aluminum ring spun or jet spun Spun polyester yarn for sewing Thread,Count :RT 40/2 and 50/2 Count :TFO 20/2,20/3,20/4求翻译,TFO该怎么理解,是2加1,还是并线,还是倍捻纱, 英语翻译100% Spun Polyester Elitwist yarn (1st Quality virgin - Dyeing ) Count:2/20's to 2/65'sCSP :5700 to 6900Preference:Soft winding on Plastic Dye Tube cotton yarn Belcoro yarn singied yarn ancy yarn Spun的意思 Tactel Yarn, Pelush yarn, and cashmere yarn是什么意思? 什么是Yarn Lead Time COMB COTTON YARN是什么意思?