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breakdown speed | |||
terminal speed | |||
terminal velocity | |||
critical speed; critical velocity | |||
limitation of velocity; optimum speed; optimum velocity; throat velocity | |||
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critical speed | |||
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breakdown speed | |||
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critical velocity | |||
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whirling speed | |||
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critical velocity | |||
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whirling speed |
临界速度: 78 phrases in 20 subjects |