单选题The follow-up gear on an electro-hydraulic steering gear（）Arelieves excessive fluid pressureBtakes the pump off stroke when the desired rudder angle is attainedCsynchronizes wheel position with the rudder positionDreturns the rudder to midposition when the wheel is released
单选题
The follow-up gear on an electro-hydraulic steering gear（）
A
relieves excessive fluid pressure
B
takes the pump off stroke when the desired rudder angle is attained
C
synchronizes wheel position with the rudder position
D
returns the rudder to midposition when the wheel is released
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相关考题：
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