coal tar industry
常见例句
- Coal tar has been a historic contribution to modern organic chemical industry.
煤焦油曾为近代有机化工作出了历史性贡献。 - The company is located in energy and heavy chemical industry base, there are unique requirements for the production of black coal tar of high-quality resources.
公司地处能源重化工基地,有得天独厚的生产炭黑所需的优质的煤焦油资源。 - Jining Carbon Group Limited which was founded in 1987 is a national large-scale joint-stock enterprise. It is a domestic leading enterprise in carbon and coal tar processing industry.
济宁碳素集团有限公司始建于1987年,是国家大型股份制企业,是国内碳素和煤焦油加工行业龙头企业。 返回 coal tar industry