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记录集 | |||
English thesaurus | |||
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RS |
recording set : 35 phrases in 15 subjects |
Athletics | 1 |
Aviation | 4 |
Business | 1 |
Economy | 2 |
Electronics | 1 |
General | 2 |
Geophysics | 1 |
Information technology | 3 |
Management | 2 |
Metallurgy | 1 |
Rail transport | 1 |
Securities | 1 |
Sports | 3 |
Technology | 11 |
Telecommunications | 1 |