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uncertainty | |||
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uncertain factor |
不定因素 : 20 phrases in 11 subjects |
Agriculture | 1 |
Business | 3 |
Chemistry | 1 |
China | 1 |
Economy | 2 |
Explosives and Explosive Ordnance Disposal | 4 |
Finances | 1 |
General | 2 |
Oil / petroleum | 2 |
Technology | 2 |
Water resources | 1 |