This article discusses color cotton dyeing and finishing, fiber property of color cotton and white cotton as well as color cotton spinnability.

 
  • 文章詳細討論了原棉的染整加工工藝、色棉與白棉的纖維性能以及色棉的可紡性。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan