Fuel Efficiency | Drive System
| drive system | |
| astr. | механизм привода |
| dril. | оборудование ННБ; забойное оборудование |
| mech. | система приводов |
| media. | приводная система |
| mil. | трансмиссия |
| polym. | система передач |
| robot. | приводная система |
| tech. | система привода |
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Fuel Efficiency : 16 phrases in 12 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Business style | 1 |
| Electrical engineering | 1 |
| Energy industry | 2 |
| Energy system | 1 |
| General | 1 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oils and lubricants | 1 |
| Technology | 2 |
| Transport | 1 |