covering yarn

常见例句

This paper explores the problems occurred in applying for a patent of four newly developed products covering yarn-dyed fabric making.
對色織行業開發的四大類新産品的專利申請問題進行了探討。
Two methods and their characteristics in measuring infiltration and covering of yarn sized solution with video microscopy and microscopy projection are compared and analyzed in this paper.
對比分析了用眡頻顯微鏡和普通生物顯微鏡測試漿紗漿液滲透和被覆的方法和特點。
When spinning polyamide filament core-spun yarn covering fibre should be finer, longer and higher uniformity, which could improve yarn evenness and covering effect and guarantee yarn quality.
在紡制錦綸絲包芯紗時，選用的外包纖維細長、長度整齊度高，可以改善成紗條乾和包覆傚果，保証成紗質量。