“media externality”的概念、定义、翻译、参考文献-科学参考

单词	media externality
释义	media externality Encyclopedia 文学传媒政府规制释 media externality传媒外部性在传媒产品或服务的生产或消费过程中所产生的不由生产者和消费者承担而由第三方承担的外溢成本或外溢效益。
随便看	drilling strata microbial characters drilling string erosion drilling string trouble drilling technical economic index drilling technical parameters drilling technology drilling theory drilling time drilling time curve drilling time logging drilling tool drilling tool bypass valve drilling tool weighting scale drilling workload index drillion drill pipe drillpipe drill pipe power tong drill pipe sticking drill plough drill rig drill rigs for soil mixing wall drill rod drill seeder drill stem test

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