carbonate sodium的用法和樣例：
例句
- The determination method of molybdenum and sodium carbonate content in sodinm molybdate was proposed.
提出了工業(yè)鉬酸鈉中鉬和碳酸鈉含量的測定方法。 - Sodium percarbonate on the future prospects that have a very good room for development and economic benefits.
對過(guò)碳酸鈉的前景進(jìn)行展望，認為有很好的發(fā)展空間和經(jīng)濟效益。
