- on site spare
- 现场: scene
- 备件: spare parts; attachment; rep ...
- 备件: (备用易损零部件) spare parts; attachment; replacement part; repair part◇备件明细表 parts list; 备件清单 spare parts list; 备件箱 spare part case
- 转场备用机场: redeployment airfield
- 备件,备件部分: renewals
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