РТО | |
avia. | Maintenance Schedule; Radiotechnical Communications Support |
ecol. | RTO; regenerative thermal oxidation |
руководство по техническому обслуживанию | |
O&G | maintenance manual |
oil | maintenance procedures memorandum; maintenance-instruction manual |
РТО: 3 phrases in 2 subjects |
Aviation | 2 |
Caspian | 1 |