名词
中文翻译：视频频率放大器
同义词：
['视频信号放大器，视频放大器例句：1. The video frequency amplifier was used to boost the signal strength of the weak signal.（视频频率放大器被用来增强弱信号的信号强度。）']
例句：
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1. The video frequency amplifier was used to boost the signal strength of the weak signal.
视频频率放大器被用来增强弱信号的信号强度。
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2.The video frequency amplifier was designed to improve the quality of the video signals.
视频频率放大器被设计来提高视频信号的质量。
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3.The video frequency amplifier was used in the production of high-definition televisions.
视频频率放大器被用于生产高清电视。