与"velocity measuring device"相近的词条

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• velocity hooster
• velocity integral
• velocity integrator
• velocity learning time
• velocity limit
• velocity measuring device
• velocity memory
• velocity meter
• velocity microphone
• velocity modulated electron beam
• velocity modulated tube
• velocity-modulated valve
• velocity-modulating generator
• velocity modulation
• velocity modulation coefficient
• velocity modulation tube

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