Are the officers familiar with navigation equipments (APAR radar, AIS, communication equipments)on the bridge, and ship manoeuvring information?是什么意思_Are the officers familiar with navigation equipments (APAR radar, AIS, communication equipments)on the bridge, and ship manoeuvring information?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句