 |
| |||
| 维持营养维持家畜正常生活而不生产产品的营养水平 | |||
| 维持保证金水平 | |||
| 维持营养 | |||
| 维修等级; 维修活动等级 | |||
| 维修级别 | |||
| 稳定水平 | |||
| 维护水平 | |||
| 维护级 | |||
| |||
| 维修等级 | |||
| maintenance level: 32 phrases in 11 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Automobiles | 2 |
| Aviation | 17 |
| Business | 1 |
| Electronics | 1 |
| Management | 1 |
| Reliability | 2 |
| Space | 3 |
| Technology | 1 |
| Telecommunications | 2 |