Productionindex has raised by improving phase diagram of slag.
通过改善渣相，高炉生产指标有了明显进步。
2
Most of the good news concerned overall sales of flexible packaging and the productionindex that FPA members report.
大多数的好消息，整体销售有关的包装和灵活的生产指数，焦平面成员的报告。
3
From record and analysis results of product and each important index sign comparing with the former productionindex sign, this floatation control system is viable.