(1.5 分)
The berthing angle is the angle between______ and______.
A.heading, channel B.channel, berth C.正确答案C
Heading, berth D.course, channel
(1.5 分)
The berthing angle is the angle between______ and______.
A.heading, channel B.channel, berth C.正确答案C
Heading, berth D.course, channel