The longitudinal mobile platform with the inspection module in place is actuated by a stepping motor moves along a guide rail intermittently.
检测模块安装在纵向移动平台上，纵向移动平台由步进电机驱动沿导轨做间歇直线运动。
2
Because of the difference of platform structure, platform, slope - shelf and basin have distinct diversities in facies constitution and longitudinal assembled sequence.
It is suitable to inner bottom plate, all decks, platform plate , longitudinal and transverse bulkhead, trunk bulkhead and jointed plate of straight shell plate.