SCM radio frequency的用法和樣例：
例句
- Spread spectrum technology competes in the unregulated portion of the radio electromagnetic spectrum.
擴頻技術是在無線電電磁頻譜中無條例管制的部分中競爭。 - Except that LIF can get high precision for the laser frequency stabilization, it can make laser frequency detune from one atomic resonance frequency easy and exact.
激光感生熒光穩頻技術除有很高的穩頻精度以外，還可以獲得相對於原子共振頻率的一定失諧量。
