“operation certification”的概念、定义、翻译、参考文献-科学参考

单词	operation certification
释义	operation certification Encyclopedia 工学飞行标准管理释 operation certification运行合格审定国家民用航空管理部门按照法律、法规和民用航空规章对民用航空运营实施行政许可的活动。
随便看	disinfection devices disinfection effect evaluation disinfection level disinfection of drinking water for ship disinfectionology disinfector disinhibited social engagement disorder disinhibition disintegration disintegration chain disintegration of measures disintegration of the feudal mode of production disintegration of the primitive commune’s mode of production disintegration of the slavery mode of production disintegration rate disintegration test disintegrator disinterestedness disintgration rate disjoint disjoint cell property disjoint complement disjoint cycles disjoint decomposition disjointed sets

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