This article expounded the designing principle, technical features and functions of concentrated-control interlocking derailer by adopting the digital sensors and video monitors.

本文介绍采用数字传感器、视频监控技术的集控联锁脱轨器系统的设计原理、技术特点及功能。

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From my vantage point, a lack of emotional intelligence is probably the top derailer of previously successful managers moving into fundamentally new and ambiguous roles.

CNN: Why we pick bad leaders, and how to spot the good ones