与"velocity spectrum"相近的词条

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• velocity sedimentation
• velocity selector
• velocity selector principle
• velocity-sensitive transducer
• velocity sensor
• velocity spectrum
• velocity spread
• velocity-time integral
• velocity tracking
• velocity-type flowmeter
• velocity-type transducer
• velocity-variation tube
• velocity vector
• velocity-volume curve
• velocity wave form
• velocityn distribution diagram

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