| hydraulic system | 5.20 | Critical hydraulic system fails on space shuttle. | ||
| hydraulic fluid | 2.63 | Jams can occur because of contaminants in the hydraulic fluid. | ||
| hydraulic lift | 1.97 | Elaborate sets, hydraulic lifts? | ||
| hydraulic pump | 1.65 | The boat has no fewer than five hydraulic pumps. | ||
| hydraulic jack | 1.58 | Hydraulic jacks slowly pushed it to its new home. | ||
| hydraulic cement | 1.38 | Fill with hydraulic cement. | ||
| hydraulic line | 1.25 | Engineers believe an air bubble became trapped in a critical hydraulic line. | ||
| hydraulic pressure | 1.12 | The segment makes motors and pumps that depend on hydraulic pressure. | ||
| hydraulic power | 0.92 | A sensitive toggle switch in the hydraulic power system was blamed. | ||
| hydraulic problem | 0.86 | The Ferrari also had a gearbox hydraulic problem and some understeer. | ||
| hydraulic cylinder | 0.72 | At each wheel there are hydraulic cylinders that answer to a sensor. | ||
| hydraulic brake | 0.66 | At least the hydraulic brakes worked when we landed. | ||
| hydraulic suspension | 0.66 | The bike has disc brakes and hydraulic suspension. | ||
| hydraulic device | 0.46 | The companies plan to lift the Kursk using hydraulic devices mounted on a giant barge. | ||
| hydraulic failure | 0.46 | There were at least two other incidents involving hydraulic failures on Sea Knights this year, both in California. | ||
| hydraulic platform | 0.46 | Three appliances and a hydraulic platform tackled the blaze. | ||
| hydraulic unit | 0.46 | Newer hydraulic units rearrange the channels so that reversal is not possible, the aviation agency said. | ||
| hydraulic engineering | 0.39 | His expertise is said to be hydraulic engineering. | ||
| hydraulic equipment | 0.39 | Rescuers used hydraulic equipment to free many of the injured from the wreckage, Munusamy said. | ||
| hydraulic leak | 0.33 | Ten days later, a hydraulic leak caused them to lose steering. |