low speed A: 低速 B: 中速

The computer works with high calculating speed, high stability and low consumption.

Low speed A: 高速 B: 低速 C: 中速 D: 横流扫气

When the car is at low speed, coasting or idling, only the battery offers the electric power to the motor．

What are the main restrictions on the maneuverability of the direct drive propulsion system when it is moving at a low speed?_____ A: Minimum stable speed of main engine B: Reduction gearbox speed C: Clutch performance D: Propeller size

The PMC ( ). A: Has no effect at low idle speed B: Is powered by the aircraft C: Can cause a reduction in engine speed only D: Is equipped with the power trim adjustment

To increase the distance to the vessel ahead by reducing one's own speed means ___ . A: fall back B: keep low speed C: unning afte D: drop back

As to the low speed diesel engine， if you want to change the coolant flow for a certain cylinder， you can regulate （）.

The phenomenon of flutter occurs: A: Rather at low speed and low altitude. B: Rather at high altitude and high angle of attack. C: Rather at high speed. D: Rather transonic, beyond the critical Mach.

Main gear trucks are steerable, providing directional control in conjunction with the nose gear in sharp turns during low speed taxiing and towing.