“马歇尔外部性”的概念、定义、翻译、参考文献-科学参考

单词	马歇尔外部性
释义	马歇尔外部性 Encyclopedia 经济学集聚经济释 Marshall externality马歇尔外部性由企业外部的包括市场区位、市场容量、地区分布、相关企业的发展水平、运输通信条件等因素所导致的生产费用的减少和收益递增。又称外部经济。
随便看	right-handed circular polarization right-handed coordinate system right-handed crystal right-handed current right-handed curve right handed elliptically polarization right-handed elliptically polarization right handed elliptically polarized light right-handed elliptically polarized light right-handed helix right-handed lower continuous right-handed polarization right-handed polarization, dextropolarization right handed polarized waves right-handed polarized waves right-handed reference frame right handed rotation right-handed rotation right-handed screw rule right-handed system right-handed trihedral right-handed upper continuous right-hand inclusion right-hand lower derivative right-hand lower limit

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。