| 1 | A multi way switch point at Keelung harbour branch, not exist now. | |
| 2 | Welded turnout is one of the key techniques of CWR track. | |
| 3 | This model guarantees to simulate the vibrative characteristics of the turnout system. | |
| 4 | End Recipient has the right to subject switches to a final control in the port of acceptance. | |
| 5 | The switch controlling unit in full-electronic computer inter-locking is studied in this paper. |