| Share | Phrase |
|---|
| 48.21% | barometric [physical/chemical] pressure |
| 13.30% | barometric [physical/chemical] valve |
| 8.11% | barometric [physical/chemical] heater |
| 7.79% | barometric [physical/chemical] bellow |
| 6.75% | barometric [physical/chemical] sensor |
| 5.37% | barometric [physical/chemical] burner |
| 4.49% | barometric [physical/chemical] demand |
| 3.44% | barometric [physical/chemical] type |
| 2.50% | barometric [physical/chemical] value |