A thrust bearing is used with a propulsion diesel engine to ____.A.control axial movement of the crankshaftB.transmit engine thrust to the propeller shaftC.absorb vibrations in the propeller shaftingD.prevent propeller thrust from being transmitted to the hull
A thrust bearing is used with a propulsion diesel engine to ____.
A.control axial movement of the crankshaft
B.transmit engine thrust to the propeller shaft
C.absorb vibrations in the propeller shafting
D.prevent propeller thrust from being transmitted to the hull
相关考题：
_______was the leader of a new movement in poetry which was called the “Imagist” movement. A.T. S. EliotB.Robert FrostC.Ezra PoundD.Emily Dickinson
The organization suggested a renewed campaign () to raise production and stimulate employment. A. proposalB. planC. schemeD. movement
When a sentence changes from a statement to a general／ special question, which movement is struc－turally required A NP–movement/WH-movementB NP–movement/Aux-movementC AUX-movement/WH–movementD WH–movement/AUX-movement
Henry Ford was himself a ______ mechanic and could build a car with his own hands.A、bearB、boreC、bornD、bearing
The force exerted by a propeller which tends to throw the stern right or left is called ______.A.slipB.sidewise forceC.rotational forceD.thrust
bearing的意思是_____________.