词汇	操作规模
释义	操作规模 scale of operation
随便看	vacuum tube type electrocardio-graph vacuum tube type electrosurgical unit vacuum-tube-type highfrequency converter vacuum-tube-type high-frequency converter vacuum tube type rectifier vacuum tube types vacuum tube, vessel associated with shield vacuum-tube video amplifier vacuum tube voltage regulator vacuum-tube voltage regulator vacuum tube voltameter vacuum tube voltametre vacuum tube voltammeter vacuum tube voltmete vacuumtube voltmeter vacuum tube voltmeter vacuum-tube voltmeter vacuum tube voltmeter circuit vacuum-tube voltmeter circuit vacuum tube voltmeter V.T.V.M. vacuum tube voltmetevtvm vacuum tube voltmetre vacuum tube volt-ohmmeter vacuum tube wavemeter vacuum tube with flat electrode