單項(xiàng)選擇題

The GMDSS defines four sea area based on the（）.

A.location and capacity of the facilities located on board ships
B.Position and type of a sincre sintion
C.Capacity and location of shore based communication facilities
D.Position and capacity of mobile communication stations

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單項(xiàng)選擇題

The position of the POR satellite in the Inmarsat system is（）above the equator.

A.55.5W
B.64.5E
C.15.5W
D.178E

單項(xiàng)選擇題

There is actually an overlapped area of（）ocean regions somewhere in Western European waters.

A.two
B.three
C.more than two
D.more than three

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The GMDSS defines four sea area based on the（）.

你可能感興趣的試題

The position of the POR satellite in the Inmarsat system is（）above the equator.

There is actually an overlapped area of（）ocean regions somewhere in Western European waters.

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