It introduces a new emergency driving mode used for AC drive electric locomotives and presents its working principles and application.
文章引入交流传动电力机车所采用的一种全新的应急驾驶模式，介绍其工作原理及应用情况。
It introduces a new emergency driving mode used for AC drive electric locomotives and presents its working principles and application.
文章引入交流传动电力机车所采用的一种全新的应急驾驶模式，介绍其工作原理及应用情况。
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