Taransport machine for the common type take type familiar in the work of break down and handle a method to carry on shallow say, in order to in everyone better study, service in produce.

就普通型带式输送机在工作中常见的故障及处理方法进行浅述，以便于大家更好的学习，服务于生产。

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This particular one down here, this portion here is a heart/lung machine and this is a machine that can take over the function of a patient's heart and lungs during the period when they're undergoing open heart surgery, for example.

下面这是一个特别的设备,这一块是,心肺机,这台机器能够,在病人接受心脏手术的时候,替代病人的,心脏和肺的功能

耶鲁公开课 - 生物医学工程探索课程节选