Now they are ________________ razors.
A. producingthrowaway
B. produced throwaway
C. product throwaway
D. producingthrow away
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I personally think this is __________________.
A. completely garbage
B. complete garbage
C. completing garbage
D. complete garbages
在北半球,若两点间的大圆始航向为270º,则恒向线航向:
A. 大于270º
B. 等于270º
C. 小于270º
D. 不一定
已知起航点经度λ1=056°10′.2W,两地间的经差Dλ=60°00′.0E,则到达点经度λ2为_____(1.1)
A. 004°49′.8E
B. 004°49′.8W
C. 003°49′.8E
D. 116°10′.2E
英版海图和灯标表中所标注的射程是_____(1.1)
A. 光力射程
B. 额定光力射程
C. 既是光力射程,也是额定光力射程
D. 光力射程或额定光力射程,可通过"灯标雾号表”查"Special Remarks"中注解来确定