Radial arm drilling machine. Dimensions and operating clearance area can be specified.

旋臂钻机。可以指定尺寸和操作净空面积。

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Drawer dividers may also be made from 1/4-inch sheet acrylic (have the retailer cut the pieces to size, or cut them yourself using a fine blade in a table or radial arm saw).

抽屉分隔器可能有四分之一英寸的塑料板（让零售商帮你消减尺寸，或自己用刀片切）。

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Finally, in another set of experiments, the treated mice did not exhibit any memory decline when they were put into a radial arm maze, which evaluates working memory based on the animals' behavior.

最终，在另外一组的试验中，经治疗过的大鼠被放入一个基于动物的行为而评估其记忆力的旋臂迷宫中后，没有任何的记忆力减退。

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