关键 – phrases

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Terms for subject Nautical containing 关键 | all forms | in specified order only

Chinese	English
关键人为因素	critical human factors
关键位置	critical position
关键区域	critical areas
关键原则	key principles
关键图概略原理图，解说图	key plan
关键期	critical age
关键系统	critical system
关键结构区域	critical structural areas
关键部位	key position
安全关键	safety critical