routine process of international trade 国际贸易例行业务手续
At the same time many traditional concepts in the steelmaking process routine has been replaced by new ones gradually.
同时,炼钢生产流程中的许多传统观念逐渐被新的概念所取代。
This article gives a brief introduction of the design features of the mini-mill type process routine integrating EAF-LF-CCM of the EAF steelmaking shop of Guiyang Special steel Co. Ltd.
本文简单介绍了贵阳特殊钢有限责任公司电炉炼钢车间的电炉—精炼炉—连铸机三位一体短流程工艺路线的设计特点。
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