名词中文翻译
中文翻译：适航证书
同义词：
['airworthiness certificate', 'airworthiness certificate of flight', 'airworthiness certification']
例句：
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1. The aircraftmust have a valid certificate of airworthiness before it can take off.
飞机在起飞前必须持有有效的适航证书。
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2.The pilot received his certificate of airworthiness from the FAA.
飞行员从美国联邦航空管理局获得了他的适航证书。
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3.The airline required all passengers to present their certificate of airworthiness before boarding.
航空公司要求所有乘客在登机前出示他们的适航证书。