【摘要】 微机控制三维评片仅是对非理想状态射线片进行分析的仪器．本文着重介绍其主机的传动、运动特点，以及为保证整机的测量精度在机构和结构设计方面的特点．更多还原

【Abstract】 irco-computer-controlled radiographic film three-demension testing instrument is useful for measuring x-radiographic film.The paper mainly introduces the driving and moving inside the main machine and the character which ensures the whole machine sensibility on the mechanism and the stucture design.更多还原