“备用袋”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	备用袋
释义	备用袋 spare bag
随便看	runway condition report runway control runway distance marker runway ecnterline lights system runway edge light runway edge lighting runway ejection runway ejection seat runway end identification lights runway end markings runway environment runway escape runway extension runway facilities runway floodlight runway gear runway girder runway guidance runway heading runway landing runway layout runway light runway lighting equipment runway lighting installation runway lights