| Share | Phrase |
| 26.57% | high-temperature [temperature] gas |
| 14.42% | high-temperature [temperature] cell |
| 8.30% | high-temperature [temperature] atmosphere |
| 7.21% | high-temperature [temperature] side |
| 6.12% | high-temperature [temperature] portion |
| 5.87% | high-temperature [temperature] region |
| 4.95% | high-temperature [temperature] state |
| 4.40% | high-temperature [temperature] heat |
| 4.38% | high-temperature [temperature] operation |
| 3.69% | high-temperature [temperature] furnace |
| 2.76% | high-temperature [temperature] restart |
| 2.76% | high-temperature [temperature] strength |
| 2.40% | high-temperature [temperature] test |
| 2.27% | high-temperature [temperature] condition |
| 1.98% | high-temperature [temperature] zone |
| 1.84% | high-temperature [temperature] air |