短語(yǔ)詞組短語(yǔ)Bya Ytong 名稱thermalite ytong 一種輕質(zhì)混凝土ytong plank ytong 板ytong 輕質(zhì)外牆板 lightweight exterior-wall boardYtong Bya 標(biāo)簽Ytong made 輕質(zhì)混凝土制YTONG HOLDING GROUP 團(tuán)和德國(guó)伊通ytong aerated concrete 輕砂加氣混凝土 返回 ytong