fuel irradiation levelspecific burn up比: 2燃: burn燃耗: burn up; burning-out; burnout; burnup“燃耗”原子: discarded atom燃耗比: burn up fraction; burn-up fraction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:比燃耗，即可在微信中查询翻译
