relative radiological hazard相对: opposite; face to face放射: radiate; emit; blas; radiati ...危害: harm; endanger; detriment; d ...放射危害: irradiation hazard; radiologic hazard放射危害因素: radiation hazard factors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:相对放射危害，即可在微信中查询翻译
