| Share | Phrase |
| 14.31% | delimit chamber [perform operation] |
| 12.90% | delimit space [perform operation] |
| 9.64% | piston [does] delimit |
| 6.37% | movably [manner] delimit |
| 5.70% | wall [does] delimit |
| 5.22% | delimit compartment [perform operation] |
| 2.87% | surface [does] delimit |
| 2.68% | step [does] delimit |
| 1.94% | membrane [does] delimit |
| 1.72% | roof [does] delimit |
| 1.52% | delimit in bore |
| 1.51% | head [does] delimit |
| 1.49% | flange [does] delimit |
| 1.44% | face [does] delimit |
| 1.42% | cylinder [does] delimit |
| 1.29% | shoulder [does] delimit |
| 1.27% | edge [does] delimit |
| 1.26% | means [does] delimit |
| 1.15% | delimit from space |
| 1.13% | part [does] delimit |
| 1.13% | delimit zone [perform operation] |
| 1.12% | side [location] delimit |
| 1.11% | internally [location] delimit |
| 1.06% | casing [does] delimit |
| 1.04% | diaphragm [does] delimit |
| 1.04% | delimit opening [perform operation] |
| 0.98% | delimit means [perform operation] |
| 0.97% | delimit depression [perform operation] |
| 0.91% | end [location] delimit |
| 0.90% | delimit reservoir [perform operation] |
| 0.89% | end [does] delimit |
| 0.88% | axially [orientation] delimit |
| 0.86% | delimit area [perform operation] |
| 0.76% | region [does] delimit |
| 0.70% | delimit section [perform operation] |
| 0.67% | delimit channel [perform operation] |
| 0.66% | chamber [does] delimit |
| 0.62% | bore [does] delimit |
| 0.60% | direction [location] delimit |
| 0.60% | delimit cylinder [perform operation] |
| 0.58% | delimit position [perform operation] |
| 0.57% | portion [does] delimit |
| 0.51% | delimit in position |
| 0.51% | partially [degree] delimit |
| 0.50% | delimit in cylinder |
| 0.49% | element [does] delimit |
| 0.49% | delimit portion [perform operation] |
| 0.45% | delimit passage [perform operation] |
| 0.45% | delimit in direction |
| 0.43% | manner [manner] delimit |
| 0.42% | member [does] delimit |