例句 /

Abstract: Abstract: This paper introduced question of the brine purify in the Jiangxi Salt Mine.The reaction jug reformation and economic effect.

Abstract: Abstract: This paper introduced question of the brine purify in the Jiangxi Salt Mine.The reaction jug reformation and economic effect.

文摘:介绍了江西盐矿卤水净化存在的问题,对反应罐进行了改造,取得的经济效益。