?无线电真空管
... radiator valve 散热器调节阀; 散热器阀 radio valve 无线电真空管; 整流器真空管 ramification valve 分歧值 ...
?整流器真空管
?电子管
... radio set收音机、无线电台、无线电设备 radio valve电子管 radius半径 ...
?整流器
... 电子管 radio tube; electrotube 整流器 radio valve 热辐射测量计 radio-balance ...
无线电真空管
六灯收音机
But he has already made his own valve radio and is convinced there will be enough British-made component parts for him to make his own mobile phone.
BBC: Can a family survive for a year on British-made goods?
The old father was putting the radio into action a single-valve wireless he had won about a month before.
NEWYORKER: Among Animals and Plants
无线电真空管；电子管；整流器真空管
vacuum tube
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。