【摘要】 CLDM-III型车载LED大屏幕显示屏,是由郑州中原显示技术有限公司设计制造的第四代产品,它可以举升、旋转、单面显示或双面显示。本文主要介绍该产品的电子及液压系统。更多还原

【Abstract】 CLDM-III Movable Display is the four th generation mo vable display desig ned by CCDL.It is able to be lifted,rotatable,double-sid e or single-side display.In thi s paper,the design and main specific of elect ric and hydraulic system is described.更多还原