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Terms for subject Aviation containing 净空 高 | all forms | in specified order only
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最低净空高minimum obstacle obstruction clearance altitude
最低净空高minimum obstacle clearance altitude (甚高频全向无线电信标 (VOR )航路、离航路航线或者航线段能够满足障碍间隔要求,且确保只有 VOR 就能得到可接受的导航信号覆盖范围。)
最低净空高minimum obstruction clearance altitude
超障净空高obstacle clearance height
超障净空高obstacle clearance altitude