英语词汇“uncertainty phase”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	uncertainty phase
释义	uncertainty phase uncertainty phase A situation in which an uncertainty exists regarding the safety of an aircraft and its occupants. The code word for this phase is INCERFA. See also alert phase and distress phase.
随便看	fire control measure fire control officer fire control officers group fire control operator fire control order fire control panel fire control personnel fire control pod fire-control quadrant fire control radar fire-control radar fire control radars fire-control radars fire control room fire control section fire control simulator fire control simulator unit fire-control sonar fire control switchboard fire control system fire-control system fire control system coordinator fire control system/identification friend or foe fire control systems coordinator fire control team

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。