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通 流管 : 34 phrases in 13 subjects |
| Advertising | 1 |
| Agriculture | 1 |
| Automobiles | 1 |
| Aviation | 6 |
| Business | 6 |
| Earth sciences | 1 |
| Electronics | 3 |
| Librarianship | 1 |
| Oil / petroleum | 1 |
| Securities | 2 |
| Technology | 9 |
| Telecommunications | 1 |
| Textile industry | 1 |
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