单选题The ship’s draught forward is slightly deeper than the draught aft．This condition is called（）in shipping terms.Atrim by the headBtrim by the sternCeven keelDdrafts different
单选题
The ship’s draught forward is slightly deeper than the draught aft．This condition is called（）in shipping terms.
A
trim by the head
B
trim by the stern
C
even keel
D
drafts different
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