The gain stage operates at a constant level regardless of the setting of the master level control, and so the sound of this circuit will not alter at various level settings.是什么意思_The gain stage operates at a constant level regardless of the setting of the master level control, and so the sound of this circuit will not alter at various level settings.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句