| Share | Phrase |
|---|
| 13.36% | greatest [amount] constriction |
| 11.15% | flow-hindering constriction |
| 5.88% | cross-sectional [integrity] constriction |
| 4.87% | nozzle-like constriction |
| 4.87% | constriction [is] tuner |
| 3.56% | orifice constriction |
| 3.32% | communication except constriction |
| 3.18% | constriction increase |
| 3.17% | constriction between periphery |
| 2.97% | diameter constriction |
| 2.36% | parallel to constriction |
| 2.36% | constriction downstream |
| 2.24% | constriction [does] taper |
| 2.20% | constriction between wall |
| 2.04% | constriction baffle |
| 2.02% | constriction [does] resist |
| 1.99% | restrictor constriction |
| 1.86% | prescribed [certainty] constriction |
| 1.83% | constriction cross-section |
| 1.82% | have constriction [perform operation] |
| 1.73% | form constriction [perform operation] |
| 1.71% | conical [shape] constriction |
| 1.68% | constriction [does] divide |
| 1.62% | constriction point |
| 1.61% | variable [time periodicity] constriction |
| 1.44% | constriction zone |
| 1.39% | present constriction [perform operation] |
| 1.36% | flow constriction |
| 1.31% | flow through constriction |
| 0.97% | reduce constriction [perform operation] |
| 0.89% | effect constriction [perform operation] |
| 0.85% | constriction opening |
| 0.83% | constriction means |
| 0.80% | constriction [does] form |
| 0.78% | constriction [using as instrument] provide |
| 0.73% | provide constriction [perform operation] |
| 0.72% | constriction section |
| 0.64% | constriction portion |
| 0.54% | constriction [does] cause |
| 0.41% | comprise constriction [perform operation] |
| 0.37% | include constriction [perform operation] |
| 0.33% | constriction [does] have |