high-level radiation source

... radiation source 辐射源 high-level radiation source 高放射性辐射源，高强度辐射源* reliable power supply 可靠电源* ...

... radiation source 辐射源 high-level radiation source 高放射性辐射源，高强度辐射源* reliable power supply 可靠电源* ...

... 高能阶辐射 high-level radiation 高能阶辐射源 high-level radiation source 高准位单曝露 high-level single exposure ...