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statistical study | |||
statistical research | |||
statistic investigation; statistical investigation |
统 计 研究 : 42 phrases in 10 subjects |
Aviation | 2 |
Business | 2 |
Earth sciences | 11 |
Electronics | 7 |
General | 1 |
Name of organization | 8 |
Securities | 1 |
Statistics | 2 |
Technology | 7 |
United Nations | 1 |