- area navigation chart
- 区域: area; beat; reach; domain; p ...
- 航行图: navigation chart
- 平水区域航行船: smooth water service vessel
- 航行图: aerial map; aeronautical chart; aeronautical map; air navigation chart; air-navigation map; an aerial chart; flight navigation chart; sailing chart; sailingchart
- 海域航行: seagoing
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