pressure (Mpa) | 2 | 4 | 8 | 12 | 16 | 20 |
bending vibration (kHz) | 30.201 | 30.178 | 30.156 | 30.132 | 30.109 | 30.088 |
longitudinal vibration (kHz) | 30.474 | 30.470 | 30.464 | 30.456 | 30.450 | 30.445 |