“navaid”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	navaid
释义	navaid 导航系统
随便看	letter of appointment letter of assignment letter of attorney letter of authority letter of comfort letter of confirmation letter of credit agreement letter of credit charges letter of credit ledger letter of credit of government to government letter of credit opened by brief cable letter of credit terms letter of endorsement letter of hypothecation letter of identification letter of indemnity (LI) letter of indemnity (LI) letter of indication letter of instruction letter of insurance letter of intent letter of licence letter of lien letter of mart and countermart letter of patent