半自动动力换档变速箱
semiautomatic power shift transmission
差动自动同步电机
differential selsyn motor
车间活动自动定时器
automatic plant exercise timer
船舶电气传动自动化
ship electrified transmission automation
船舶自动舵
marine autopilot
marine auto-steering
marine automatic steering
ship autopilot
marine ship steering autopilot
Autopilot
磁罗经自差
magnetic compass autodyne
deviation of magnetic compass
电力拖动自动控制系统
automatic control system for electric drive
电气传动自动化
electrical drive automation
浮动自动机
floating automatic mechanism