Terms for subject Rail transport containing 键

Chinese	English
主按键开关组	main key switch set
主按键开关组	main button switch group
伸缩式挡键	retractable key
副按键开关组	secondary key switch set
副按键开关组	secondary push-key switch group
发声电键	sounder key
定位键	locating pad
按键开关	button switch
挡键螺栓	key bolt
自复式按键开关	self-reset switch
自复式按键开关	self-reset push-key switch
自复式按键开关	self-reset push-key switch
装拆键槽	retainer key slot
连杆键	connecting rod key
键图模型	bond graph model
键图法	bond graph method
非自复式按键开关	non-self-reset push-key switch
非自复式按键开关	non-self-reset switch
非自复式按键开关	non-self-reset push key switch