... 作业天气种类 operational weather category 飞行天气限度 operational weather limits 航务 operations (OPS) ...
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如果出现紧急情况不要惊慌，按照航务人员的所有指示做。
Don't panic if there's an emergency. Follow all instructions from the flight crew.
广州港湾工程设计院，直属中国中国港湾建设(团)公司第四航务工程局。
Guangzhou Harbour Engineering Design Institutee is an affiliate of CHEC Guangzhou Port Construction Company under China Harbour Engineering (Group) Company.
本系统开发的目的是建立船舶登记系统、船舶基础数据库、船舶数据统计为一体的航务海事管理系统。
The purpose of this system development is to establish the navigational Marine management system which is the combination of ship registration system, basic database of ships and ship statistics.
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