Running and examining the electric locomotive distributed logic control with mounting on SS3B electric locomotive.

具有实用、可靠、先进的分布式逻辑控制单元实现了在韶山3B型电力机车上装车运行考核。

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Theforth part of this theme make it clear the structure and specialty of the display unit of SS3B-LCU according to the virtual system control signal.

第四章结合实际控制系统信号，阐明ss3b型电力机车逻辑控制单元显示系统的结构和实现要点。

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