The paper introduces properties of PVC floors in cleaning, germicide, mould proof, antifriction and so on, and the application in hospital decoration.是什么意思_The paper introduces properties of PVC floors in cleaning, germicide, mould proof, antifriction and so on, and the application in hospital decoration.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句