coal industry
短语词组
- coal conversion industry 煤转化产业
- Unit coal chemical industry 煤化工装置
- coal tar industry 煤焦油工业
- coal mining industry basic 煤矿基层
- coal logistics industry 煤炭物流业
- coal geological industry 煤田地质行业
- advanced coal chemical industry 新型煤化工
- Coal Mining Industry Company 煤矿工业公司;煤矿产业雄司;煤矿工业女司
- coal mining industry 煤炭行业;煤炭开采业;采煤工业;采煤业 返回 coal industry