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second-order moment; secondary moment | |||
second moment | |||
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second moment | |||
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secondary moment |
二次 矩: 32 phrases in 10 subjects |
Automobiles | 1 |
Aviation | 1 |
Bridge construction | 9 |
Earth sciences | 5 |
General | 1 |
Hydroelectric power stations | 2 |
Physics | 2 |
Space | 2 |
Technology | 8 |
Wind Energy | 1 |