This video is designed to give you a basic understanding of the differences between porcelain and ceramic tiles. ... <看更多>

陶是陶，瓷是瓷！Ceramic vs porcelain (猜猜照片中那隻是瓷杯？Guess that in the picture which is a porcelain cup?) 我們平時常常說「陶瓷」， ... ... <看更多>