“自然垄断产业”的概念、定义、翻译、参考文献-科学参考

单词	自然垄断产业
释义	自然垄断产业 Encyclopedia 经济学产业结构释 natural monopoly industry自然垄断产业主要业务或者产品生产具有规模经济效益，需要大规模固定资本投资，边际成本不断下降，具有网络效益并由独家或少数企业大规模生产经营的垄断性产业。
随便看	Target pests resistance target profit pricing target program target public target readers target recognition target reconstruction target responsibility system target road engineering survey targetry target scattering target selectivity of conformance control agent targets of carbohydrate drug targets of policy termination target space target strength target system target system of social work Target-Task Method target theory target theory of radiation target tissue target to non-target ratio target to nontarget ratio target to non-target ratio (T/NT)

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。