RF device的用法和樣例：
例句
- Spinner GmbH is one of the leading high-quality RF component and systems manufacturers of the world.
斯必能集團是全球領先的高質量無線射頻器件和系統的跨國製造商。 - Many un-stable RF devices can be made stable by loading the input or the output by a simple resistor, either in series or parallel.
許多不穩定的射頻器件，通過在輸入埠或輸出端載入電阻可以使之穩定，不管是串聯還是並聯。
