Professional experience: Familiar with main player in the field automation, good technical background, experience with automotive car makers.

专业经验：熟悉自动化领域的主要参与者，良好的技术背景，有在汽车制造的工作经验。

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And the important thing is that you have a good, solid background in the technical fields -- the science, the technology, the engineering and the math -- to build on that, because once everyone comes and is selected as an astronaut, we all train generically for space flight, and then we train specifically for our mission.

WHITEHOUSE: President Obama's call to the International Space Station