单项选择题
During steering gear test should be moved through its full travel in both directions（）
A.pump B.the cylinder C.the hunting gear D.the rudder
单项选择题 The（） of the telemotor is mounted on the steering gear.
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.
