梦幻输出，垂直场效应管FET功放，这个是第一个全FET功率放大器。

The dream output element, the vertical power FET, was used for the first time in this all-FET power amplifier.

youdao

梦幻输出，垂直场效应管FET功放，这个是第一个全FET功率放大器。

The dream output element, the vertical power FET, was used for the first time in this all-FET power amplifier.

youdao