“navaid”概念、定义、翻译-科学时代

单词	navaid
释义	能源科学技术词汇手册 navaid 助航设备，助航系统
随便看	public property public property public prosecutor public provide public purse public reason public record public record public relation public relation public relation public relation public relation public relations public relations public relations public relations Public Relations Advisory Committee （PRAC） public relations department public relations officer public relations (PR) public relations (PR) public relations wire public relations（PR） public relations（PR）

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。