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| 自由降落加速度 | |||
| 自由下降加速度; 自由落体加速度 | |||
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| 自由下降加速度 | |||
| 自由落体加速度 | |||
| free-fall acceleration: 4 phrases in 2 subjects |
| Electronics | 1 |
| Physics | 3 |
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