photomultiplier的用法和样例：
词汇搭配
- fast response photomultiplier 快速响应光电倍增管...
- end window photomultiplier 端窗式光电倍增管...
- dual photomultiplier scintillation counter 双光电倍增管闪烁计数...
- fast photomultiplier 快速光电倍增管...
- enhanced photomultiplier 增强型光电倍增管...
- dynamic crossed field photomultiplier 动态交叉场光电倍增管...
