The surface of material used Teflon be able to endure sour and alkall(PH4-PH12), the surface is smooth, endure high tempera ure and long-lived operation.是什么意思_The surface of material used Teflon be able to endure sour and alkall(PH4-PH12), the surface is smooth, endure high tempera ure and long-lived operation.在线翻译_英语_读音_用法_例句