“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	staff staff behaviors staff canteen staff communication structure staff education staff gauge Staffing Staffing risk staff on the job Stafford Staffrider staff welfare services stage Stage Acoustic System stage action stage adaptation stage and backstage stage art stage art design of Stories of Sangshuping Stage Art Design of The Red Detachment of Women Stage Art Design of Under the Roof of Shanghai stage art film stage art of crude stage play stage cementing stage characteristics of organizational crisis

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