| Share | Phrase |
| 13.45% | airstream flowing |
| 9.90% | forced airstream |
| 8.86% | secondary [numeric] airstream |
| 6.82% | supersonic [physical/chemical] airstream |
| 5.95% | induce airstream [perform operation] |
| 5.83% | radiator airstream |
| 5.45% | airstream [connection] deliver |
| 4.80% | ambient [location] airstream |
| 4.68% | airstream [location] inject |
| 4.61% | airstream [does] flow |
| 4.19% | compressed [consistence] airstream |
| 4.05% | cooling [temperature] airstream |
| 3.92% | airstream [does] enter |
| 3.88% | inlet airstream |
| 3.78% | discharge airstream [perform operation] |
| 3.40% | cold [temperature] airstream |
| 3.17% | airstream flow |
| 1.92% | portion airstream |
| 1.25% | have airstream [perform operation] |