1. MICROPROCESSOR CENTRALIZATION OF SWITCHES AND SIGNALS FOR METROPOLITAN MPTS-SM INCLUDING AN INTEGRATED SYSTEM OF AUTOMATIC BLOCKING INTERVAL REGULATION OF TRAIN MOVEMENT WITH TONE-TONE RAIL CIRCUITS TSM-KRTS-M V KEY SPARE FOR STATIONS NO. 13 AND 14 OF THE RING LINE - 0.4 SET
1. MICROPROCESSOR CENTRALIZATION OF SWITCHES AND SIGNALS FOR METROPOLITAN MPTS-SM INCLUDING AN INTEGRATED SYSTEM OF AUTOMATIC BLOCKING INTERVAL REGULATION OF TRAIN MOVEMENT WITH TONE-TONE RAIL CIRCUITS TSM-KRTS-M V KEY SPARE FOR STATIONS NO. 13 AND 14 OF THE RING LINE - 0.4 SET
1. MICROPROCESSOR CENTRALIZATION OF SWITCHES AND SIGNALS FOR METROPOLITAN MPTS-SM INCLUDING AN INTEGRATED SYSTEM OF AUTOMATIC BLOCKING INTERVAL REGULATION OF TRAIN MOVEMENT WITH TONE-TONE RAIL CIRCUITS TSM-KRTS-M V KEY SPARE FOR STATIONS NO. 13 AND 14 OF THE RING LINE - 0.6 SET
1. MICROPROCESSOR CENTRALIZATION OF SWITCHES AND SIGNALS FOR METROPOLITAN MPTS-SM INCLUDING AN INTEGRATED SYSTEM OF AUTOMATIC BLOCKING INTERVAL REGULATION OF TRAIN MOVEMENT WITH TONE-TONE RAIL CIRCUITS TSM-KRTS-M V KEY SPARE FOR STATIONS NO. 13 AND 14 OF THE RING LINE - 0.6 SET