“航空经营许可证”概念、定义、翻译-科学时代

单词	航空经营许可证
释义	国际贸易词汇手册 air operator's certificate 航空经营许可证
随便看	counter trade agreement countertrade goods countertrade quota countertrades countertransference countertransference counter transport counter tube with internal gas source counter turn counter-twilight counter type adder counter-urbanization counter-urbanization countervailing credit countervailing duty countervailing duty countervailing duty countervailing duty countervailing duty countervailing measures countervailing power countervailing power countervailing subsidy counter vein counter-violence

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

air operator's certificate