单词	the operation sequence
释义	the operation sequence 启用次序
随便看	navigational system navigational systems navigational tables Navigational Technology Satellite Navigational telegraphy system navigational television Navigational Time Reference navigational time scale navigational trace map Navigational Traffic Control Satellite navigational training navigational transmitter navigational treaty navigational triangle navigational type GPS navigational update navigational warning Navigational Warning Area navigational warning for Atlantic navigational warning for Australia water navigational warning for S.Pacific navigational warning signal navigational watch navigational water level Navigational Weather Research Facility