“air traffic service”概念、定义、翻译-科学时代

单词	air traffic service
释义	请查阅air traffic service--air traffic service（ATS）
随便看	sectional building sectional core type radiator sectional drawing sectional drawing sectional elevation sectional fare sectional group sectionalism sectionalism sectionalist sectionalization sectionalized house sectional list sectional observation sectional plan sectional radiator sectional sensitivity sectional steel drilling sectional track sectional tunnel sectional view sectional view sectional view sectional view sectional view

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。