In addition, a low cut frequency switchover circuit is designed to meet the requirements of low cut frequeney of the preamplifier in various work...是什么意思_In addition, a low cut frequency switchover circuit is designed to meet the requirements of low cut frequeney of the preamplifier in various work...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句