单项选择题
The（） of the telemotor is mounted on the steering gear.
A.transmitter B.receiver C.pipes D.charging unit
单项选择题 The（）of the telemotor is built the steering wheel console and located on the bridge.
单项选择题 The （） returns the pump operating rod to mid position as soon as the helmsman stops turning the wheel.
单项选择题 The （） in the steering gear system provides the force.
