Although KG for a vessel in lightweight is relatively high, the vessel is stiff because _______.
A.KM is small
B.KM is high
C.BLis small
D.KB is large
正确答案是B
Although KG for a vessel in lightweight is relatively high, the vessel is stiff because _______.
A.KM is small
B.KM is high
C.BLis small
D.KB is large
正确答案是B