| Share | Phrase |
|---|
| 24.67% | hydrodynamic [physical/chemical] brake |
| 11.95% | hydrodynamic [physical/chemical] bearing |
| 11.95% | hydrodynamic [physical/chemical] fitting |
| 7.65% | hydrodynamic [physical/chemical] means |
| 5.53% | hydrodynamic [physical/chemical] unit |
| 4.99% | hydrodynamic [physical/chemical] torque |
| 4.87% | hydrodynamic [physical/chemical] fluid |
| 4.73% | hydrodynamic [physical/chemical] pump |
| 4.67% | hydrodynamic [physical/chemical] system |
| 4.62% | hydrodynamic [physical/chemical] pressure |
| 3.75% | hydrodynamic [physical/chemical] lubrication |
| 3.54% | hydrodynamic [physical/chemical] effect |
| 2.85% | hydrodynamic [physical/chemical] force |
| 2.14% | hydrodynamic [physical/chemical] chamber |
| 2.01% | hydrodynamic [physical/chemical] characteristic |