swingbyn.[空](航天器的)绕行星变轨
swingn.摇摆;改变;冲力;秋千v.摇摆;旋转;动摇
swinging degree of freedom摆动自由度
swing mechanism waterproof摆动机构
swing beam cutting machine液压下料机
swing bar buffer mechanism摆杆式缓冲机构
Swinging gripper mechanism摆动式递纸机构
Swinging transfer training摆动移位训练
swinging jib manure loader转臂式装厩肥机
swinging driven column cam摆动滚子从动件圆柱凸轮