Applied research proved that the finishing result of self-prepared BTCA was as good as that of foreign products....

 
  • 應用試驗結果:自制產(chǎn)品的整理效果與國外產(chǎn)品相比,并不遜色,而且自制產(chǎn)品無(wú)甲醛,成本又低,具有很強的競爭力。
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国内精品美女A∨在线播放xuan