It fundamentally realizes the zero - current - break control for three phase contact system.

基本实现同步分断(三相电流过零分断).

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Configured plot seer is inactie. enter alternate plot server or contact system manager.

已配置的绘图服务未激活. 请更换绘图服务器或与您的系统管理员联系.

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Above results provide a valid method that can enhance the thermal stability of contact system.

这一研究为提高体系的热稳定性提供了又一有效的途径.

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With the increasing of the speed of train, high reliability of the contact system is required.

随着列车运行速度的提高, 对接触网系统可靠性的要求也越来越高.

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