单选题A thrust block is designed to（）.Atransmit the thrust of the engine to the propellerBtransmit the thrust of the propeller to the vesselCabsorb the shock of wave pressure at the bowDbe placed between the engines and the foundation to absorb the vibration
单选题
A thrust block is designed to（）.
A
transmit the thrust of the engine to the propeller
B
transmit the thrust of the propeller to the vessel
C
absorb the shock of wave pressure at the bow
D
be placed between the engines and the foundation to absorb the vibration
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