| Share | Phrase |
|---|
| 28.58% | pressure-reducing valve |
| 11.82% | pressure-reducing vfrelease |
| 11.56% | pressure-reducing vrelease |
| 7.49% | pressure-reducing state |
| 7.36% | pressure-reducing pdiffr |
| 6.03% | pressure-reducing sr |
| 5.30% | pressure-reducing reservoir |
| 4.64% | pressure-reducing operation |
| 4.49% | pressure-reducing time |
| 3.30% | pressure-reducing step |
| 3.10% | pressure-reducing cylinder |
| 2.71% | pressure-reducing condition |
| 1.36% | pressure-reducing control |
| 1.27% | pressure-reducing piston |
| 0.90% | pressure-reducing means |