主管:中华人民共和国交通运输部 主办:中华人民共和国海事局
提升助航水平照亮蓝色海疆 ——秦皇岛航标处"三化"建设初见成效
提升助航水平照亮蓝色海疆 ——秦皇岛航标处"三化"建设初见成效
Promote the standard of aids to navigation,light up the blue territory -Primary Achievements Made in the Three Orientations Development of Qinghuangdao AtoN Station
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |