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

单词	Simon helium liquefaction system
释义	Simon helium liquefaction system Encyclopedia 工学氖氢氦液化系统释 Simon helium liquefaction system西蒙氦液化系统采用绝热放气的原理获得少量液氦的系统。
随便看	dual-rate moon camera dual referral dual regular polyhedron dual relation dual representation dual resonance dual resonance model dual-roll press formation dual root system dual-rotation friction stir welding dual scalar dual scaling dual scheduling dual semi-group dual semigroup dual sentence dual simplex algorithm dual simplex method dual simplex tableau dual solid dual solution dual space dual spaces dual specificity phosphatase dual-specificity phosphatase

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