中国的载人空间工程项目按照“三步走”战略计划进行。第一步将中国宇航员送到太空,进行数天和数人太空飞行并安全返回预订位置。第二步将在进行太空舱外活动等关键技术上做出突破,将太空站送进太空,并进行短期载人空间应用试验。第三步将建立一个太空实验室,用于宇航员进行

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问题     中国的载人空间工程项目按照“三步走”战略计划进行。第一步将中国宇航员送到太空,进行数天和数人太空飞行并安全返回预订位置。第二步将在进行太空舱外活动等关键技术上做出突破,将太空站送进太空,并进行短期载人空间应用试验。第三步将建立一个太空实验室,用于宇航员进行长期载人空间试验。

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答案China’s manned space engineering project follows a "three-step" strategic plan. The first step is to send Chinese astronauts into space, conduct multi-day and multi-manned space flight with safe return to the preset position. The second step is to make a breakthrough in the key technology of carrying out extravehicular activity and so on, send space station into space, and perform short-term manned space applicable experiments. The third step is to build a permanent space laboratory that allows astronauts to conduct long-term manned space applicable experiments.

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