英语词汇“aid to navigation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	aid to navigation
释义	aid to navigation 导航辅助设备,助航设备
随便看	pollution control policy pollution control regulation pollution by zinc Pollution can aggravate asthma Pollution can alter the ecology of an area Pollution can harm marine life pollution capacity pollution carpet pollution carrying capacity pollution-carrying capacity pollution-carrying resource pollution-carrying resources pollution category pollution cause pollution-causing industries pollution chain pollution character pollution characteristic pollution characteristic analysis pollution characteristics pollution characters pollution characterst ics pollution charge pollution-charge pollution charges