The crankshaft receives and transmits the full working power of the engine and is subjected to fluctuating （）.<br>A:bending stresses弯曲应力<br>B:torsion stresses扭转应力<br>C:shear stresses剪应力<br>D:All of the above

The crankshaft receives and transmits the full working power of the engine and is subjected to fluctuating （）.
A:bending stresses弯曲应力
B:torsion stresses扭转应力
C:shear stresses剪应力
D:All of the above

出自：海船船员证

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