单项选择题

建筑结构,章节练习,建筑力学

A.135kN·m
B.45kN·m
C.240kN·m
D.80kN·m
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单项选择题
______ is not an alarm required by IMO standards to be available on the ECDIS．A.Deviating from a planned routeB.Approach to waypoints and other critical pointsC.Light house detectingD.Larger scale chart available
A.A.Deviating
B.Approach
C.Light
D.Larger
单项选择题
A.B.C.D.无法判别
A.
B.
C.
D.无法判别
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