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| job lot system; job method | |||
| batch method | |||
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批量法 : 21 phrases in 9 subjects |
| Air defense | 1 |
| Business | 6 |
| Commerce | 1 |
| Electronics | 3 |
| International trade | 1 |
| Management | 1 |
| Oil / petroleum | 2 |
| Technology | 3 |
| Textile industry | 3 |
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