navigation-aids
基本解釋
- 航標
英漢例句
- Any lights in the vicinity of the navigation aids or navigational lanes that jeopardize navigation safety shall be properly screened.
航標和航道附近有礙航行安全的燈光，應當妥善遮蔽。 - Urban dominant industry is an important underpinning of regional economic development, and is a navigation mark of regional industry modernization.
摘要區(qū)城城市主導產業(yè)是區(qū)城經濟發(fā)展的主要支柱，是區(qū)域產業(yè)現代化的航標。