1、Special fine cashmere fiber, spun yarn extra soft, woven into the clothes are particularly soft.
羊絨纖維特別細，紡成的紗線特別柔軟，織成的衣服也就特別軟。

2、However, this machine spun yarn is too thick, it needs to be improved.
但這種機器紡出的紗太粗，還需要改進。

3、The performances of compact spun yarn and ring spun yarn are compared through experiments.
通過實驗，比較了緊密紡紗線與普通環(huán)錠紡紗線的性能。

4、The proper doubling technology for electrostatic spun yarn is also described in detail.
研究結(jié)果表明：靜電紗是一種具有徑向捻度分層結(jié)構(gòu)的差捻紗。