secondary ionization
... 次级辐射：secondary irradiation 次级电离：secondary ionization 次级成分：secondary component ...
基于132个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
上述电离室可作次级标准伦琴计和防护剂量测量用。
All of them can be used as secondary standard Rontgen meter and in protection dose measurement.
youdao
应用推荐
模块上移
模块下移
不移动