【摘要】 文章介绍了载人太空实验室的概念,及其与空间站的根本区别。简述了载人太空实验室的基本情况。更多还原

【Abstract】 The paper introduces the basic concept of manned space laboratory, and brings out the difference between manned space laboratory and space station. It also sums up the development process of manned space laboratory in the world.更多还原