beam modulation frequency
短语词组
- laser beam modulation frequency 激光頻率
- laser beam modulation frequency multiplier 激光倍頻器
- laser beam modulation frequency stabilization 激光穩頻
- laser beam modulation frequency stability 激光器頻率穩定度
- single -beam frequency division modulation 單光束分頻調制 返回 beam modulation frequency