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| alternative method | |||
| alternating process | |||
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| alternative method | |||
| 交替 法: 55 phrases in 14 subjects |
| Athletics | 1 |
| Bridge card game | 2 |
| Chemistry | 2 |
| Earth sciences | 14 |
| Electronics | 3 |
| General | 3 |
| Metallurgy | 2 |
| Mining | 4 |
| Oil / petroleum | 3 |
| Project management | 1 |
| Sports | 1 |
| Technology | 15 |
| Telecommunications | 2 |
| Weightlifting | 2 |