Status quo and development orientation of types, product structure, raw material supply, consumption situation of thermo-set powder paint are introduced.

 
  • 介紹了熱固性粉末涂料的品種、產(chǎn)品結構、原材料供應、消費方面的現狀和今后發(fā)展方向。
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国内精品美女A∨在线播放xuan