英语语法分析

The plant added carbamide as reducer into calciner continuously.

该工厂使用尿素作为还原剂，向分解炉内连续加入。

To anthracite, adopting off-line type CDC calciner is more reasonable.

尤其是针对无烟煤，采用离线型CD C分解炉更为合理。

To anthracite, adopting off - line type CDC calciner is more reasonable.

尤其是针对无烟煤，采用离线型CD C分解炉更为合理。