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| oil-free compressor (Using an oil free air compressor has a lot of benefits as it ensures an oil free air supply which is much cleaner economically with less contamination. Irina Verbitskaya) | |||
| non-lube compressor (Cooper_US); oilless compressor (чаще: oil-free compressor: Today's oilless compressors run cooler and come better protected than ever before. 'More) | |||
| безмасляный компрессор: 4 phrases, 3 sujets |
| Caspienne | 1 |
| Génie thermique | 1 |
| Technologie | 2 |