数据交换器 meaning in English

data exchange unit

Research and design on antenna of wireless gauge in deep oil well
井下无线数据交换器天线研究与设计
Study and analysis of the data exchanging unit used in model kj93 mine control and monitoring system for safety and production
生产监控系统中数据交换器的研究与分析
Abstract : the paper deals in detail with the designing met hods of hardware and software of the data exchanging unit used in model kj93 min e control and monitoring system for safety and production
文摘:论述了kj93型矿井安全、生产监控系统所采用的一种数据交换器的硬件、软件设计方法。