Indeed, many hospitals are built with materials, like particleboard, PVC flooring and even conventional paint, that can leach poisonous substances.

 
       
  • 的確,許多醫院建筑所使用的材料可能過(guò)濾出有毒物質(zhì),像塑合板,聚氯乙烯地板,甚至是常用的涂料等。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan