船舶定线(ships’routeing)是由岸基部门()指定船舶在海上某些区域航行时应遵循或采用的航线、航路或通航分道。
A.用浮标的形式
B.航海文件的形式
C.用法规或推荐的形式
D.用助航标志的形式
A.用浮标的形式
B.航海文件的形式
C.用法规或推荐的形式
D.用助航标志的形式
During the whole expedition, there were ______ ships lost.
A.two
B.three
C.four
D.five
A.不变,位于首柱后1/3~1/5船长处
B.由船中向船首方向移动,当船舶进入稳定旋回后,该位置稳定
C.由船首向船中移动,当船舶进入稳定旋回后,该位置将在船上前后轻微摆动
D.不变,位于尾柱前1/3~1/5
______ , their use is impossible in many inland places.
A.As the ships are cheap
B.Cheap although the ships are
C.The ships are as cheap
D.Cheap as the ships are
此题为判断题(对,错)。
l not exceed when operating in the sulfur emission control areas.
A. 0、10% m/m
B. 0、50% v/v
C. 0、50% m/m
D. 0、10% v/v
A.主发电机控制屏主开关
B.负载屏内用于接通动力负载屏的开关
C.负载屏内用于接通照明负载屏的开关
D.日用淡水泵控制箱内开关
A.gold and jewels
B.parts of ships
C.whole ships
D.all of the above
If the ships were the most ______ sink, they are rated as A1 by insurance companies.
A.able to
B.capable of
C.unlikely to
D.impossible of
下列不属于法定检验的是______。
A.货船构造安全的定期检验
B.船舶载重线的定期检验
C.船舶防止油污结构与设备的定期检验
D.防止传染病的定期检验