“适航生产批准”的概念、定义、翻译、参考文献-科学参考

单词	适航生产批准
释义	适航生产批准 Encyclopedia 工学航空器适航性释 airworthiness production approval适航生产批准中国民用航空局颁发用以表明允许按照经批准的设计和经批准的质量系统生产民用航空产品或者零部件的证件。
随便看	Rn中的方向 RN黑洞 road road air pollution and prevention road asphalt roadbed roadbed of forest road roadblock road coloring problem road condition measuring instrument road congestion pricing road construction and road maintenance machinery road construction and road maintenance machinery and equipment road construction area sign road construction equipment road cross-section design road cutting machine road cycling road detection road drainage road elevation road engineering geo-logical problems road environment road evaluation road for factory and mine

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。