与"proportional control"相近的词条

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• proportional allocation in stratifled random sampling
• proportional amplifier
• proportional bag sampling
• proportional band
• proportional boron counter
• proportional control
• proportional control action
• proportional controller
• proportional counte
• proportional counter
• proportional-counter spectrometer
• proportional counter tube
• proportional decectos
• proportional detector
• proportional divider
• proportional error

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