gamma gamma coincidence pulse counting assembly符合: accord with; tally with; con ...脉冲计数: step-by-step counting装置: installation; device; appara ...符合和反符合脉冲计数装置: coincidence and anticoincidence pulse counting assembly脉冲计数装置: alpha pulse counting assembly; gamma pulse counting assembly; pulse counting equipment下载手机词典可随时随地查词查翻译
