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- Through a portable maintenance aids, IMIS provides instructions for accomplishing maintenance tasks. 通过一个便携式计算机辅助支持系统，达到提高一线维修质量的目的。
- Portable Maintenance Aid and Its Applications in the US Weapon Systems 便携式维修辅助设备及其在美军装备中的应用
- PMA (portable maintenance aid) PMA
- Portable Maintenance Aid 便携式保养辅助设备
- Portable Maintenance Aid Device 便携式维修辅助装置(陆军)
- portable maintenance aids 便携式维修辅助
- Portable Interactive Maintenance Aid 便携式交互式维修辅助设备
- It means to give the most-needed and timely aid. 它的意思是给予最需要的及时的帮助。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- Completely portable and very light weight. 便携式的，而且重量很轻。
- Portable telephones are very popular nowadays. 现今，移动电话非常普及。
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。
- I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- They offer financial aid with no strings attached. 他们无条件提供财务援助。
- My friends bailed me out with economic aid. 我的朋友们从经济上帮助我使我脱离困境。
