Pt/γ-Al2O3/堇青石催化剂
Ce(subscript x)Zr(subscript 1-x)O2
CexZr1-xO2
东青青花花卉瓶
celladon blue vase with floral design
东青青花山水瓶
celladon blue vase with landscape design
东青青花狮子瓶
celladon blue vase with lion design
东青青花双耳瓶
celladon blue vase with double ears
蜂窝堇青石载体
honeycomb cordierite carrier
甘青青兰
Dracocephalum tanguticum
Dracocephalum tangicum Maxim