“Collins helium liquefaction system”的概念、定义、翻译、参考文献-科学参考

单词	Collins helium liquefaction system
释义	Collins helium liquefaction system Encyclopedia 工学氖氢氦液化系统释 Collins helium liquefaction system柯林斯氦液化系统美国S.C.柯林斯于1946年首先提出的由克劳德循环派生出的氦液化循环。
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