辐射安全防护
radiological-safety protection
辐射安全联锁系统
Radiation safety interlock system
核与辐射安全
Nuclear and Radiation Safety
运动安全认知
sports safety cognition
the cognition of safe sport
半导体雷射辐射束缚
laser
radiation confinement of semiconductor
大气窗口波段的发射辐射
atmospheric window band emission
电反射辐射器
electric reflector radiator