“speculum metal”的概念、定义、翻译、参考文献-科学参考

单词	speculum metal
释义	speculum metal Physics 光学、声学光学 speculum metal镜用合金 speculum metal镜用合金^† Astronomy speculum metal镜用金属
随便看	elliptic cylinder elliptic cylinder function elliptic cylindrical coordinate elliptic-cylindrical co-ordinates ellipticcylindrical co-ordinates elliptic cylindrical surface elliptic delta-function elliptic differential equation elliptic differential operator elliptic discriminant elliptic domain elliptic element elliptic equation elliptic exponential function elliptic fixed point elliptic flow elliptic form elliptic function elliptic functional elliptic function field elliptic function of the first kind elliptic function of the second kind elliptic function of the third kind elliptic function theorem elliptic genus

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