centering device是什么意思

用法例句

The paper analyzes the shortcomings of the design in the rim centering unit of a imported machine with the thorough understanding of its design principle while facing problems in production.

针对轮辋定中心装置在生产中出现的问题,在充分理解引进设备设计原理的基础上,剖析其设计存在的问题。