chain image meaning in English

链式图像
链式图象
循环图像

According to improving project , every motion mechanism of film face - lifting equipment is selected and designed , and then its procedure and motion are decomposed and analyzed , moreover , the mechanism is verified by using time sync design method , finally , chain image and simple graph of mechanical motion are obtained
根据改造方案对小油封整容器各运动机构进行了选型设计。分析了小油封整容器各机构工艺动作及其动作分解，还进行了时间同步化设计，设计出了小油封整容器的机械运动循环图和机械运动简图。