基本释义:

封闭管

网络释义

1)closed tube,封闭管

2)closed management,封闭管理

3)Closed pipeline,封闭管道

4)whole closed management,全封闭管理

5)velocity distribution of pipes,封闭管道内速度分布

6)totally enclosed fan cooled machine,全封闭管道通风式电机

用法和例句

The paper introduces closed management of slab yard and some work having been done such as enriching the varieties of charging and optimizing the structure of charging.

介绍了电炉厂在废钢场地封闭管理,丰富炉料品种和优化炉料结构等方面所做的工作,证实了精料方针能显著改善技经指标。