“expansion alloys”的概念、定义、翻译、参考文献-科学参考

单词	expansion alloys
释义	expansion alloys Encyclopedia 工学精密合金释 expansion alloys膨胀合金具有反常热膨胀特性或可控热膨胀特性的一类精密合金。
随便看	Star Map from Dunhuang Star Map in Yuan Yi's Tomb of the Northern Wei Dynasty star map matching star-mass object Star Monthly star motion star name star names star navigation star neighborhood star network star networks star n-gon star nomenclature star-normal space star number star observation platform star of a complex star of a covering star of a function element star of a point star of a simplex star of a vertex star of convergence star of David

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。