短語詞組短語Immobilized nanometer Barium -strontium titanate 負(fù)載型納米鈦酸鍶鋇nano -scaled barium strontium titanate 納米鈦酸鍶鋇barium strontium titanate bst -x 鈦酸鍶鋇 返回 barium strontium titanate