同义词
1)Full astern starboard!,右车全速后退2)full astern starboard,右车全速后退3)Fullastern starboard!,右车全速后退4)slow (speed) ahead port,slow (speed) astern starboard,右（车）进一5)Starboard engine full ahead!,右车进三！6)Starboard engine full astern !,右车退三！7)Starboard engine half ahead!,右车进二！8)Starboard engine half astern!,右车退二！9)Starboard engine slow ahead!,右车进一！10)Starboard engine slow astern!,右车退一！
