不通行沟 impassable trench

下行沟通 Downward communication ; subordinate

上行沟通 Upward Communication

沟通行动 communicative action

行销沟通 Marketing Communications ; Nike's Marketing Commumcation ; Integrated Marketing Communications ; IMC

运行和沟通考核 Operation and Communication Evaluation

可通行地沟 accessible trench

沟通行动理论 Theory of Communicative Action ; Theorie des kommunikativen Handelns

通行地沟 accessible duct