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| центральная сила (central force, 向一确定的固定点或动点吸引的力, 或从一确定的固定点或动点排斥开的力) | |||
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有心力 : 31 phrases in 5 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| General | 19 |
| Proverb | 6 |
| Technology | 4 |
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