| Share | Phrase |
|---|
| 31.32% | reciprocation [purpose] support |
| 13.79% | reciprocation [purpose] mount |
| 8.22% | piston reciprocation |
| 5.62% | reciprocation [purpose] piston |
| 4.02% | reciprocation ax |
| 3.77% | reciprocation [purpose] receive |
| 2.35% | plunger reciprocation |
| 2.20% | reciprocation [purpose] dispose |
| 2.06% | valve reciprocation |
| 1.88% | reciprocation motion |
| 1.36% | reciprocation [does] cause |
| 1.25% | piston for reciprocation |
| 1.19% | axial [direction] reciprocation |
| 1.16% | reciprocation [does] open |
| 1.15% | reciprocation [attribute] relative |
| 1.13% | linear [shape] reciprocation |
| 1.12% | effect reciprocation [perform operation] |
| 1.05% | reciprocation [does] close |
| 1.04% | cause reciprocation [perform operation] |
| 0.91% | sliding [motion] reciprocation |
| 0.87% | reciprocation angle |
| 0.86% | relative [similarity] reciprocation |
| 0.80% | reciprocation axis |
| 0.75% | vertical [direction] reciprocation |
| 0.72% | reciprocation direction |
| 0.68% | reciprocation between position |
| 0.62% | reciprocation [does] draw |
| 0.60% | reciprocation plunger |
| 0.57% | rod reciprocation |
| 0.56% | longitudinal [direction] reciprocation |
| 0.51% | rapid [motion] reciprocation |
| 0.46% | capable of reciprocation |
| 0.45% | limit reciprocation [perform operation] |
| 0.45% | reciprocation [temporal] open |
| 0.43% | full [completeness] reciprocation |
| 0.43% | reciprocation [temporal] close |
| 0.42% | radial [shape] reciprocation |
| 0.41% | reciprocation on side |
| 0.40% | permit reciprocation [perform operation] |
| 0.37% | shaft reciprocation |
| 0.37% | member reciprocation |
| 0.35% | control reciprocation [perform operation] |
| 0.30% | reciprocation extend |
| 0.28% | reciprocation [does] produce |
| 0.27% | means reciprocation |
| 0.26% | substantially [degree] reciprocation |