The 10-cm radar as compared to a 3-cm radar of similar specifications will（）.<br>A:be more suitable for river and harbor navigation<br>B:provide better range performance on low lying targets during good weather and calm seas<br>C:have a wider horizontal beam width<br>D:have more sea return during rough sea conditions

The 10-cm radar as compared to a 3-cm radar of similar specifications will（）.
A:be more suitable for river and harbor navigation
B:provide better range performance on low lying targets during good weather and calm seas
C:have a wider horizontal beam width
D:have more sea return during rough sea conditions

出自：海船船员证

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