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【单选题】
液压装置液压制动的性能主要取决于（）。A.
机械制动器性能
B.
系统密封性能
C.
马达的负载大小
D.
运动速度
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举一反三
【单选题】Flywheel _________ tends to keep it rotating at a constant speed.
A.
inertia
B.
quality
C.
weight
D.
rotation
【简答题】David tends to feel useless and unwanted in a society that gives so much ________ to those who compete well. A) prestige B) regime C) superiority D) legislation
【单选题】Flywheel ( ) tends to keep it rotating at a constant speed.
A.
inertia
B.
quality
C.
weight
【单选题】Flywheel______ tends to keep it rotating at a constant speed.
A.
inertia
B.
quality
C.
movement
D.
weight
【单选题】________ is not the purpose of a flywheel.
A.
It reduces vibration by smoothing out the power stroke as each cylinder fires
B.
It is mounting surface used to bolt the engine up to its load
C.
Some diesel flywheel has gear teeth around its perimeter that allow the starting motors to engage and crank the engine
D.
It converts the up and down motion of the piston into a rotary motion
【单选题】Flywheel _______ tends to keep it rotating at a constant speed.
A.
quality
B.
weight
C.
movement
D.
inertia
【单选题】Flywheel inertia tends to keep the ______ rotating at a constant speed.
A.
crankshaft
B.
camshaft
C.
connecting rod
D.
piston
【单选题】Flywheel tends to keep it rotating at a constant speed.
A.
inertial
B.
quality
C.
movement
D.
weight
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