| Share | Phrase |
|---|
| 41.15% | precipitation [does] harden |
| 18.20% | paraffin precipitation |
| 14.58% | electrostatic [physical/chemical] precipitation |
| 8.06% | phase precipitation |
| 6.06% | prevent precipitation [perform operation] |
| 5.14% | avoid precipitation [perform operation] |
| 3.95% | precipitation [does] occur |
| 2.82% | cause precipitation [perform operation] |