electronic vacuum device

comprising gas-filled, vacuum, cathode-ray, X-ray tubes and other vacuum devices

en-GB/ˌɪlɛkˈtɹɒnɪk ˈvækjuːm dɪˈvaɪs/
en-US/ɪˌlɛkˈtɹɑnɪk ˈvækjum dɪˈvaɪs/

หมวดหมู่:

electronic componentappliance