| Share | Phrase |
|---|
| 17.51% | frusto-conical [shape] surface |
| 14.78% | frusto-conical [shape] portion |
| 11.60% | frusto-conical [shape] shape |
| 11.24% | frusto-conical [shape] seat |
| 8.82% | frusto-conical [shape] flex |
| 7.19% | frusto-conical [shape] configuration |
| 5.32% | frusto-conical [shape] wall |
| 3.03% | frusto-conical [shape] section |
| 2.65% | frusto-conical [shape] partition |
| 2.14% | frusto-conical [shape] face |
| 1.78% | frusto-conical [shape] member |
| 1.74% | frusto-conical in shape |
| 1.62% | generally [resume] frusto-conical |
| 1.62% | frusto-conical [shape] bore |
| 1.55% | frusto-conical [shape] form |
| 1.49% | generally frusto-conical |
| 1.40% | frusto-conical [shape] flange |
| 1.40% | frusto-conical [shape] end |
| 1.26% | frusto-conical [shape] part |
| 1.19% | preferably [degree] frusto-conical |
| 0.57% | substantially [degree] frusto-conical |