The geometric center of the waterplane area is called the（）.<br>A:center of buoyancy<br>B:center of gravity<br>C:metacenter<br>D:center of flotation

The geometric center of the waterplane area is called the（）.
A:center of buoyancy
B:center of gravity
C:metacenter
D:center of flotation

出自：海船船员证

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