“便携式生命保障系统”的概念、定义、翻译、参考文献-科学参考

单词	便携式生命保障系统
释义	便携式生命保障系统 Encyclopedia 工学航天环境控制与生命保障释 portable life support system便携式生命保障系统载人航天器环境控制与生命保障系统中可随航天员移动的保障航天员生命安全和有效工作的设备的总称。
随便看	totally nonhomologous to zero totally nonnegative matrix totally non-perfect space totally normal space totally ordered totally ordered group totally ordered loop totally ordered ring totally ordered semigroup totally ordered set totally ordered subset totally orthogonal manifold totally orthogonal plane totally orthogonal space totally positive totally positive element totally positive field totally positive matrix totally positive number totally projective group totally ramified extension totally real CR structure totally real field totally real submanifold totally recursive subclass

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。