| Share | Phrase |
|---|
| 28.26% | reciprocating [time periodicity] engine |
| 17.58% | reciprocating [time periodicity] motion |
| 12.74% | reciprocating [time periodicity] piston |
| 11.01% | reciprocating [time periodicity] movement |
| 3.57% | reciprocating [time periodicity] pump |
| 3.09% | reciprocating [time periodicity] plunger |
| 2.69% | reciprocating [time periodicity] compressor |
| 1.79% | reciprocating [time periodicity] valve |
| 1.79% | reciprocating [time periodicity] ram |
| 1.73% | reciprocating [time periodicity] means |
| 1.69% | reciprocating [time periodicity] machine |
| 1.41% | reciprocating [time periodicity] member |
| 1.35% | reciprocating [time periodicity] mass |
| 1.29% | reciprocating [time periodicity] blade |
| 1.11% | reciprocating [time periodicity] motor |
| 1.00% | reciprocating [time periodicity] comprising |
| 1.00% | reciprocating [time periodicity] saw |
| 1.00% | reciprocating [time periodicity] type |
| 0.87% | reciprocating [time periodicity] relative |
| 0.84% | reciprocating [time periodicity] element |
| 0.69% | reciprocating [time periodicity] part |
| 0.63% | linearly [orientation] reciprocating |
| 0.59% | reciprocating [time periodicity] travel |
| 0.57% | reciprocating [time periodicity] path |
| 0.56% | reciprocating [time periodicity] rod |
| 0.55% | reciprocating [time periodicity] system |
| 0.46% | reciprocating [time periodicity] action |