An intelligent lighting system for railway goods yard based on spread spectrum power line carrier communication technique is proposed.

用扩频电力线载波通信技术设计了铁路站场智能化照明系统。

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A team of psychologists was brought into the yard to improve management effectiveness, and to create better ways of communication.

一组心理学者也被请到这个船坞，为的是提高管理效率，以及想出更好的沟通方法。

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With the help of Remote Data Transceiver, Hump Radio Locomotive Telecontrol System implemented the remote communication between locomotive and ground then controls locomotive to pushing hump in yard.

驼峰无线机车遥控系统是通过无线数传电台实现车载-地面通信，进而实现驼峰推峰机车控制功能的系统。

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Mr Sullivan, who was arrested in January over alleged corrupt payments, told the inquiry he believed that he would have been one of a circle of reporters Scotland Yard's communication director Dick Fedorcio would have trusted to talk to.

BBC: Leveson Inquiry: Lawrence leak had 'negative effect'