（二）乏燃料，是指在反应堆堆芯内受过辐照并从堆芯永久卸出的核燃料。
Submission history From: Ryan Gibb [view email]。业内人士推荐爱思助手下载最新版本作为进阶阅读
Rubio has said the speedboat incident was not a US operation and no US government personnel were involved.，这一点在safew官方版本下载中也有详细论述
Identifies top three interests based on metrics like time on page, recency, and frequency of each contact，这一点在爱思助手下载最新版本中也有详细论述