吕氏英汉字典[简体]:
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繁体
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请输入英文:
adjustable attenuator
"adjustable attenuator" Chinese translation ("adjustable attenuator" in Chinese, "adjustable attenuator" 中文翻译, "adjustable attenuator"发音):
adjustable attenuator
可调衰减器 [可调衰减器]
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