It makes prediction and analysis on China's coal demand, production capacity, transportation and sale as well as coal market situation.
对“十一五”期间中国煤炭需求、生产能力、煤炭运销和煤炭市场形势进行了预测和分析。
The invention discloses an aeration container used for containing pickle, which can guarantee the quality of the pickle in the course of transportation and sale.