“铂族金属二次资源”的概念、定义、翻译、参考文献-科学参考

单词	铂族金属二次资源
释义	铂族金属二次资源 Encyclopedia 工学贵金属冶金释 secondary resources of platinum metals group铂族金属二次资源在铂族金属产品制备和使用过程中产出的含铂族金属废料。
随便看	parabolic net of spheres parabolic operator parabolic orbit parabolic parabola parabolic partial differential equation parabolic pencil parabolic pencil of circles parabolic pencil of lines parabolic pencil of rays parabolic pencil of spheres parabolic perspectivity parabolic plane parabolic point parabolic potential parabolic quadratic hypersurface parabolic quadratic surface parabolic radio telescope parabolic ray parabolic reflector parabolic refractive index optical fiber parabolic region parabolic regression parabolic Riemann surface parabolic ring cyclide parabolic rotation

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。