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| |||
| preventive repair | |||
| preventive maintenance | |||
| turn-around; turnaround | |||
| prophylactic repair | |||
|
预 防 检修 : 12 phrases in 8 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Business | 1 |
| Economy | 1 |
| Electronics | 2 |
| Hydroelectric power stations | 1 |
| Space | 3 |
| Technology | 1 |
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