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吕氏英汉字典[简体]:
[繁体]
electronic valves and tubes
"electronic valves and tubes" Chinese translation
("electronic valves and tubes" in Chinese, "electronic valves and tubes" 中文翻译,
"electronic valves and tubes"发音):
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electronic valves and tubes
热离子、冷阴极或光阴极电子管、晶体管
[热离子、冷阴极或光阴极电子管、晶体管
]
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