与"proportional sampling device"相近的词条

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• proportional plus derivative control action
• proportional pump
• proportional region
• proportional sampler
• proportional sampling
• 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

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