“kovar alloys”的概念、定义、翻译、参考文献-科学参考

单词	kovar alloys
释义	kovar alloys Encyclopedia 工学精密合金释 kovar alloys可伐合金含镍28.5%～29.5%、钴16.8%～17.8%的铁基硬玻璃封装合金。
随便看	plane parallel plate plane-parallel resonator plane partition plane partition conjecture plane pencil plane-plane intersection plane polariscopy plane polarization plane polarized light plane-polarized light plane-polarized radiation plane-polarized wave plane polygon plane position indicator plane problem plane problem of elasticity plane projective geometry plane quadratic system planer plane real algebraic curve plane region plane rotation transformation planer safety planer tool plane section

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