并列题名：Research on satellite industry organizations in the United States Research on satellite industry organizations in the United States 并列题名：Research on new media law and regulation in the United States 并列题名：Research on the studies of Yuan Zaju in the United States 并列题名：Procedure on the 337 investigations of the united states Research on gender communication in the United States 并列题名：Research on the liability system for antitrust damage in the United States 并列题名：Research on coal industrial organization of China 并列题名：Research on the environmental citizen suit in the United States Research on employment discrimination law in the united states