“cryogenic refrigeration system”的概念、定义、翻译、参考文献-科学参考

单词	cryogenic refrigeration system
释义	cryogenic refrigeration system Encyclopedia 工学低温制冷系统释 cryogenic refrigeration system低温制冷系统一种能提供温度低于120开直至1开附近的机械式制冷机。又称低温制冷机。
随便看	quanticon quantifiable propositional form quantification quantificational logic quantification limit quantification management quantification of safety management quantification theory quantified quantified Boolean formula quantified Boolean formula, QBF quantified propositional form quantified sentence quantified system quantified system analysis quantifier quantifier axiom quantifier contraction theorem quantifier elimination quantifier elimination; elimination of quantifiers quantifier-free formula quantifier logic quantifier raising quantifier rule quantifier scope

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。