maintenance and administration
| frame
| maintenance and administration | |
| avia. | 维修与管理 |
| frame | |
| gen. | 木造的; 木结构的 |
| anim.husb. | 架子; 身架 |
| chem. | 框架 |
| el.mach. | 发电机机座 |
| el.mach. од. | 机座 |
| expl. | 有木架的; 有构架的 |
| math. | 标架，框架 |
| |||
| 维修与管理 | |||
| 维护与管理 | |||
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maintenance and administration : 37 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 4 |
| Business | 1 |
| Communications | 2 |
| Computer networks | 1 |
| Electronics | 11 |
| Information technology | 4 |
| Space | 2 |
| Telecommunications | 11 |