It was the first successful robotic sample return.
这是人类首次成功地无人往返取样。
Besides, sample companies are also analyzed by using single financial indicator Return On Equity.
除此之外，本文还使用单一财务比率净资产收益率对样本公司绩效进行了分析。
This is the first asteroid sample return mission.
这是首个收集小行星样本的任务。
Return later, remove the sample bottle and query the data on-site.
返航后，取出采样瓶和进行现场数据查询。
Return later, remove the sample bottle and query the data on-site.
返航后，取出采样瓶和进行现场数据查询。
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