The application and developing situation for PVC plastic shaped profile and plastic door and window in China are described from series, construction, formula and coloring technology of Europeanism plastic shaped profile.

 
  • 從歐式塑料異型材的系列、結構、配方、著(zhù)色技術(shù)等4個(gè)方面闡述了PVC塑料異型材及塑料門(mén)窗在我國的應用和發(fā)展情況。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan