beam modulation
短语词组
- beam current modulation 束电流调制
- dual -beam cross modulation 双光束交叉调制
- cathode ray beam intensity modulation 阴极射线束强度灯
- percentage beam modulation 束调制度
- multiple beam modulation 多波束调制
- laser beam modulation gear 激光设备
- laser beam modulation biology 激光生物学
- laser beam modulation burst 激光脉冲
- laser beam modulation extensometer 激光延伸仪 返回 beam modulation