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harmonic motion | |||
simple harmonic motion | |||
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harmonic motion | |||
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harmonic motion |
谐运动 : 29 phrases in 11 subjects |
Agriculture | 1 |
Aviation | 1 |
Bridge construction | 3 |
Chemistry | 3 |
Electronics | 1 |
General | 1 |
Latin | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Technology | 15 |
Wind Energy | 1 |