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Terms for subject Aviation containing 有害 | all forms | in specified order only
ChineseEnglish
夜晚/有害天气night/adverse weather
放射性与有害元素目录list of radioactive and hazardous elements
有害大气污染物国家排放标准national emission standard for hazardous air pollutants
有害气体检测系统hazardous gas detection system
有害hazardous
有害阻力parasite drag
辐射性及有害元素清单list of radioactive and hazardous elements