词汇	general number
释义	general number短语¹¹⁴⁴⁶⁷⁺⁴总机号码
随便看	electron tube generator electron-tube generator electron tube heater electron-tube heater electron tube instrument electron tube load electron-tube noise electron tube parameter measurement electron tube power amplifier electron tube rack electron-tube rectifier electron-tube relay electron tubes electron tubes circuits for electron tubes electron tube socket electron tubes photographic composing electron tube static characteristic electron-tube static characteristic electron tube tester electron tube transducer electron tube voltmeter electron tube voltmetre electron tunnel electron tunneling Electron Tunneling Between Two Superconductors