low level laser meaning in English
低功率雷射
低强度激光
Examples
- Laser irradiation therapy , especially intravascular low level laser ( illli ) therapy has been applied in clinic for a long time and has been proved to be an effective method to various diseases
但是，由于生物系统的复杂性，激光的一些生物效应(如弱激光的生物刺激作用等)的机理至今还不是很清楚。