短語(yǔ)詞組短語(yǔ)barium m carbonate 碳酸鋇barium -carbonate 碳酸鋇barium meta carbonate 低碳酸鋇Barium Hydrogen Carbonate 碳酸氫鋇precipitated barium carbonate 沉淀碳酸鋇buy Barium Carbonate 印度買(mǎi)家barium carbonate method 碳酸鋇法meta -barium carbonate 偏鈦酸鋇barium carbonate poisoning 碳酸鋇中毒 返回 barium carbonate