The solid fuel consumption of sinter has been decreased greatly through insisting on using high-quality calces.
通过坚持使用高质量的生石灰，大大降低了烧结矿的固体燃料消耗。
2
The solid fuel consumption of sinter has been decreased greatly through insisting on using high-quality calces, practising high feed sintering, actualizing many techniques in solving key problems.