这个词是什么意思？
Pressure suits for wear in space or at very low ambient pressures within the atmosphere, designed to permit the wearer to leave the protection of a pressurized cabin. (NASA Thesaurus, 1994)
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D019442 · MeSH 2026。
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