A、The message can be directed to the desired location
B、The message can follow the earth’s curvature
C、The quality of message can not be affected by climatic
D、The range of the message extend and the quality of reception is improved
更多“What’s the advantage when using the satellites?（）”相关的问题
A、A.The message can be directed to the desired location B、B.The message can follow the earth‟s curvature C、C.The quality of message can not be affected by climatic D、D.the range of the message extend and the quality of reception is improved
A、more economic B、larger capacity on oil treatment C、less costive D、more capable of separating emulsified oil
A、A.Compass error is negligible at or near the earth's magnetic poles B、B.It does not have to be checked as often C、C.It is reliable due to it's essential simplicity D、D.All points on the compass rose are readily visible
A、A.Cranes are able to pick up and drop loads over a greater spotting area B、B.Increased safety because the deck is clear of running and standing rigging C、C.Simplicity of operation of the crane by its operator D、D.All of the above
A、provide the better working condition for stevedore and crew B、take the advantage of cargo handling and keep a good maintenance of the vessel C、standardize the size and package of the general cargo D、reduce handling cost and damage of cargo and shorten the ship's turn round time in port
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