如这里你所看到的，机器是如何将技术员的手压平。

For example, here you can see how the machine flattens the technologist's hand.

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技术员使机器一直运作着。

The technician keeps the machine operating.

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灌注技术员操作的机器在病人的开腔手术维持血液的流动，氧合以及净化。

A perfusion technician operates machines which sustain the flow, oxygenation, and purification of a patient's blood during open-heart surgery.

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