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collator; verifier |
校 验机 : 33 phrases in 12 subjects |
Aviation | 2 |
Business | 4 |
Computers | 1 |
Corporate governance | 1 |
Electric machinery | 1 |
Electronics | 12 |
Mathematics | 1 |
Oil / petroleum | 1 |
Space | 2 |
Technology | 4 |
Telecommunications | 2 |
Textile industry | 2 |