That way you can truly select one at random and not waste all your time trying to decide which one to explore.

这样，你才能真正随机选择其中之一，而不是浪费所有的时间决定去探索哪一个。

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In rotation tools set of CNC, to select tool by PLC software can realize tool exchange at random and high speed.

对数控机床中的旋转刀库，采用PLC软件选刀，可实现随机快速换刀。

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Methods: we select each technician's X-ray film works at random, shielding the date, the number and other signals that help to identify, then assess collectively.

方法：抽取每位投照技师一定数量照片，遮盖投照日期、X线号等可辨认标志，集体阅片对每张胶片图像质量进行评比打分。

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Imagine that a man walks up to you and tells you this: He will pick a public company at random from a very select group.

FORBES: In Search Of The Next Apple Or Google