We have 200 mt/month of PVB powder (offgrade)natural colour with moist, comes directly from PVB producer which is producing PVB powder for car glass production.是什么意思_We have 200 mt/month of PVB powder (offgrade)natural colour with moist, comes directly from PVB producer which is producing PVB powder for car glass production.在线翻译_英语_读音_用法_例句