A、north side of the mark
B、west side of the mark
C、east side of the mark
D、south side of the mark
更多“A cardinal mark showing an uninterrupted quick-flashing white light indicates the deepest water in the area is on the（）.”相关的问题
A、lateral marks and cardinal marks B、safe water marks C、isolated danger marks and special marks D、dangerous water marks
A、Ocean Passages for the World B、Symbols and Abbreviations used on Admiralty Charts，Chart 5011 C、IALA Maritime Buoyage System D、The Mariners Handbook
A、the differing light colors B、one system having odd numbers while the other system has even numbers C、one system using horizontal bands while the other system uses vertical stripes D、the difference in the periods of the light
A、be black and white horizontally striped B、be black and white vertically striped C、have a red top mark D、be any of the above
A、A.shows a light with varying lengths of the lighted period B、B.shows a light that changes color C、C.marks an alternate lesser-used channel D、D.is used as a replacement for another light
A、The deleted file is still open by the application.The system must be rebooted before'df' will show the reduction in the filesystem. B、The deleted file is still open by the application.The application must be stoppedbefore 'df' will show the reduction in the filesystem. C、The filesystem is still marked as full in the /etc/fs.status file.The system must be rebooted before 'df' will show the reduction in the filesystem. D、The filesystem is still marked as full in the /etc/fs.status file.The application must be stopped before 'df' will show the reduction in the filesystem.
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