“households operating income”的概念、定义、翻译、参考文献-科学参考

单词	households operating income
释义	households operating income Encyclopedia 理学【人民生活（收入分配）】释 households operating income居民家庭家庭经营收入住户以家庭为生产经营单位进行个体生产筹划和管理而获得的收入。
随便看	parabolic net parabolic net of circles parabolic net of lines 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

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。