词语amplifier tube
解释放大管
词性名词
amplifier tube〔名词〕放大器电子管详细»
amplifier tube〔名词〕放大管详细»
amplifier tube〔名词〕放大器电子管,放大管详细»
amplifier tube放大管详细»
amplifier tube放大电子管详细»
放大管amplifying tube详细»