与"proportional volume gradient"相近的词条

...

• proportional sampling device
• proportional sensitivity
• proportional sub-class numbers
• proportional unit of the body
• proportional valve
• proportional volume gradient
• proportionalit
• proportionality
• proportionality constant
• proportionality factor
• proportionalvalve
• proportional比
• proportionate
• proportionate dwarfism
• proportionate morbidity rate
• proportionate morbidity ratio

...