单词：coking coal
coking coal的用法和样例：
例句
- The necessity of expanded coal rank for CWM production and saving coking coal resources were discussed in this paper.摘要阐述了节约炼焦煤资源，扩大制备水煤浆煤种范围的必要性。
- Instead of pussyfooting around with coking coal, the west may one day address the most egregious imbalance of all.与其在炼焦煤问题上纠缠，西方有朝一日也许会针对一切失衡中最大的失衡。
单词：coking coal 相关文章
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