与"threshold illness"相近的词条

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• threshold for direction
• threshold for pain
• threshold for stretch
• threshold for tension
• threshold function
• threshold illness
• threshold intensity
• threshold level
• threshold limit
• threshold limit value
• threshold limit value-short-term exposure limit
• threshold limit value-time weighted average
• threshold logic circuit
• threshold membrane potential
• threshold neutron
• threshold odor number

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