“direct-expansion refrigeration”的概念、定义、翻译、参考文献-科学参考

单词	direct-expansion refrigeration
释义	direct-expansion refrigeration Encyclopedia 工学直接膨胀制冷释 direct-expansion refrigeration直接膨胀制冷不需要另设独立的制冷系统，原料气降温依靠串接在系统中的各种类型膨胀制冷设备来完成，制冷能力直接取决于气体的压力、组成、膨胀比及膨胀制冷设备的热力学效率的工艺方法。又称膨胀制冷法或自冷法。
随便看	condition of orthogonality condition of parallelism condition of perpendicularity condition of right invariant condition of right-invariant condition of roll bite condition of solvability condition of symmetry condition of transmission condition of transversality condition of univalence conditions for determining solution conditions for similarity of fluid machinery conditions management of test aircraft Conditions of Contracts of International Federation of Consulting Engineers conditions of social material life condition-vigor-organization-resilience index condition weight condolence essay Condom condominium condominium ownership Condon approximation Condorcet Condorcet crater

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