与"proportionalvalve"相近的词条

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• proportional volume gradient
• proportionalit
• proportionality
• proportionality constant
• proportionality factor
• proportionalvalve
• proportional比
• proportionate
• proportionate dwarfism
• proportionate morbidity rate
• proportionate morbidity ratio
• proportionate mortality
• proportionate mortality rate
• proportionate mortality ratio
• proportionate sampling
• proportionate sub-class numbers

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