2脉冲计数装置
2 pulse counting assembly
2pulse counting assembly
4脉冲计数装置
4 pulse counting assembly
贝他脉冲计数整件
beta pulse counting assembly
低本底脉冲计数装置
low background pulse counting assembly
low-backgroup pulse counting assembly
电磁脉冲计数器
electromagnetic impulse counter
短脉冲冲击起爆
short-duration shock initiation
符合和反符合脉冲计数装置
coincidence and anticoincidence pulse counting assembly
符合脉冲计数装置
gamma gamma coincidence pulse counting assembly