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meta variable | |||
metavariable | |||
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element variable |
元 变量 : 21 phrases in 11 subjects |
Artificial intelligence | 1 |
Automatic control | 1 |
Desert science | 1 |
Earth sciences | 1 |
Electronics | 1 |
Engineering geology | 1 |
General | 1 |
Information technology | 6 |
Oil / petroleum | 2 |
Technology | 5 |
Telecommunications | 1 |