The development of the high bulky& shrinkage absorbent polyester fiber on machine and technology and application of special industry were introduced.

 
  • 主要介紹滌綸高蓬松、強收縮吸水性纖維從原料、備到工藝的開(kāi)發(fā)過(guò)程及在特殊行業(yè)中的應用。
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国内精品美女A∨在线播放xuan