They were 200,000 miles above the Earth and closing in on their target when they needed to stir tanks containing vital oxygen and hydrogen.
电动三轮车撑起了县城的交通（图：南方人物周刊记者 刘璐明），详情可参考heLLoword翻译官方下载
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The European Service Module, which sits behind the crew capsule, is the European Space Agency's contribution to the mission and has been built by Airbus.