| 104 / | HD | RAILWAYS |
| 287 | DF | CAR-CARRIED PROPULSION SYSTEM {3} |
| 288 | DF | .~ Electric {3} |
| 295 | ![]() | .~.~ External car control {8} |
| 296 | DF | .~.~.~> Auxiliary function on car {1} |
| 298 | DF | .~.~.~> By block system |
| 299 | DF | .~.~.~> Of spacing between cars |
| 300 | DF | .~.~.~> Car-carried speed regulator |
| 301 | DF | .~.~.~> Of multiple trains on same track |
| 302 | DF | .~.~.~> Reversing of car movement or conductor current {1} |
| 304 | DF | .~.~.~> Of steerable car |
| 305 | DF | .~.~.~> Of slot-guided car |