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| maintenance in good repair of (Duties: Erection, preparation for service, and maintenance in good repair of machinery necessary in canal construction; erection and operation of air compressor ... Alexander Demidov); maintenance of serviceability of (has involved more than 14,000,000 pieces of risk and solution data associated with the maintenance of serviceability of water assets. Alexander Demidov) | |||
| поддержание нормального состояния: 2 phrases in 1 subject |
| General | 2 |