| Share | Phrase |
| 18.95% | perforated [integrity] plate |
| 12.97% | perforated [integrity] disk |
| 12.55% | perforated [integrity] member |
| 6.59% | perforated [integrity] tube |
| 6.38% | perforated [integrity] pipe |
| 5.40% | perforated [integrity] wall |
| 5.25% | perforated [integrity] body |
| 5.12% | perforated [integrity] disc |
| 3.24% | perforated [integrity] screen |
| 2.30% | perforated [integrity] sheet |
| 1.98% | perforated [integrity] cone |
| 1.72% | perforated [integrity] cylinder |
| 1.63% | perforated [integrity] portion |
| 1.36% | perforated [integrity] baffle |
| 1.19% | perforated [integrity] means |
| 1.19% | perforated [integrity] section |
| 1.08% | perforated [integrity] hole |
| 1.08% | perforated [integrity] membrane |
| 1.04% | perforated [integrity] nozzle |
| 0.83% | perforated [integrity] basket |
| 0.83% | perforated [integrity] cover |
| 0.75% | perforated [integrity] element |
| 0.73% | perforated [integrity] cap |
| 0.73% | perforated [integrity] enclosure |
| 0.73% | perforated [integrity] retainer |
| 0.66% | perforated [integrity] passage |
| 0.62% | perforated [integrity] collector |
| 0.58% | perforated [integrity] opening |
| 0.54% | perforated [integrity] ring |
| 0.51% | perforated [integrity] region |
| 0.46% | perforated [integrity] gas |
| 0.44% | perforated [integrity] end |
| 0.41% | gas [attribute] perforated |