本文以全电子计算机联锁系统道岔控制单元为研究对象。

The switch controlling unit in full-electronic computer inter-locking is studied in this paper.

youdao

本文以全电子计算机联锁系统道岔控制单元为研究对象。

The switch controlling unit in full-electronic computer inter-locking is studied in this paper.

youdao