world-wide navigational warning service

网络释义

1.	全球航行警告业务航海及海运专... ... world-wide navigational system 环球航行系统 world-wide navigational warning service 全球航行警告业务 ... www.diyifanwen.com
2.	世界航行警告业务航海及海运专业英语词汇(W3) ... world-wide navigational warning service 世界航行警告业务 world-wide 无限航区 ... www.diyifanwen.com