共 50 条
- [21] Controlling the maintenance costs of rolling stock Public Transport International, 1998, 47 (01):
- [23] Maintenance process under aspects of controlling Klein, G., 2001, VGB-Kraftwerkstechnik GmbH, Essen, Germany (81):
- [25] MAINTENANCE OF MEASURING AND CONTROLLING INSTRUMENTS IN REFINERY ERDOL UND KOHLE ERDGAS PETROCHEMIE, 1968, 21 (10): : 632 - &