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certificate of airworthiness
词语: certificate of airworthiness
解释: 飞机适航证书 ,航空器适航证,适航证
词典: 法学专业英汉词典
certificate of airworthiness 相关解释
certificate of airworthiness 飞机适航证
certificate of airworthiness 〔名词〕飞机适航证明书