radioactivity meter放射性: radioactivity; activity; emi ...测量: survey; measure仪: appearance; bearing低放射性测量仪器: low-level instrumentation电放射性测量仪: electroradiometer下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:放射性测量仪,即可在微信中查询翻译