振动继电器 [电] oscillating relay ; [电] vibrating relay ; vibration relay

小继振出竿 xiao ji shakes out the pole

万能小继振出竿 universal small follower vibrating pole

振子继电器 pendulum relay

振动式继电器 vibrating reed relay ; flutter relay

振簧式继电器 vibrating-reed relay

谐振舌簧继电器 resonant-reed relay

单级电磁振动式继电器 single stage voltage regulator

振动子继电器 pendulum relay

谐振继电器 discriminating relay ; tuned relay