PHILIPS main agent distribution of high-frequency, the transistor, FET, the modulation, IR series FET, Schottky.是什么意思_PHILIPS main agent distribution of high-frequency, the transistor, FET, the modulation, IR series FET, Schottky.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句