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Gear-type flexible couplings are often used in diesel engine drive trains because they()

发布日期:2021-03-22

Gear-type flexible couplings are often used in die...
A

require no lubrication under normal operating conditions

B

compensate for gross misalignment in the drive train

C

are able to transmit high torque ,even where slight misalignment exists

D

will rapidly disconnect the engine from the line shaft

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