facing brick的用法和樣例：
例句
- The paper introduces the traits, operating technology and the effect of the environmental-permeable face brick.
摘要文章介紹一種環保型透水地面磚的特點，施工工藝和使用效果。 - Caesious facing brick, with considerably tactile material nature, showing architecture's extended sense taste.
青灰色的面磚，以其頗具質感的材質表現建築外延的感觀感受。
