生物标本袋是一种特殊的自封袋，在其背部有一个放文件的口袋，这使得生物样本的文件或标签在转运和储藏的。

Specimen bag is one kind of special ziplock bag, add another PE layer on the back of ziplock bag, can put the.

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配有多部特殊规格的电梯，供伤员转运使用。

It has many part special specs lifts for injured transport.

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采用特殊设计的传动机构结合PLC控制物体作直线往复运动和在预定位置作自转运动。

Special designed drive outfit and PLC are adopted to control object moving to-and-fro and rotating at prearranged positions.

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Inside cells in your body there are special RNA molecules called transfer RNA.

在你体内的细胞中,一种很特殊的RNA分子,称为转运RNA

耶鲁公开课 - 生物医学工程探索课程节选