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    Cryogenics in the Chinese space program

    Sen-Yuan Zhu | Tema Archiv | 1990

    Superconducting homopolar machine

    Ge Wenqi / Tang Shaodong | Tema Archiv | 1990

    A Vuilleumier refrigerator for long-life spaceborne applications

    Ravex, A. / Claudet, G. / Rolland, P. | Tema Archiv | 1990