... airspace reservation 空域保留 airspace restricted area 限航区 airspace restriction 空域限制 ...
基于26个网页-相关网页
... area ratio 面积比 area; restricted 限航区 area rule 面积法则 ...
基于6个网页-相关网页
短语
有限航区航运
Limited Service
;
restricted service
无限航区证书
Certificate of Non-restricted Waters
有限航区证书
Certificate of Restricted Waters
暂时限航区
temporary restricted area
无限航区航运
unrestricted service
有限航区标志
restricted service notation
无限航区
world-wide
-
restricted area
-
restricted area
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