| Share | Phrase |
|---|
| 17.08% | extendable [physical/chemical] rod |
| 15.18% | extendable [physical/chemical] support |
| 12.85% | extendable [physical/chemical] shaft |
| 10.24% | extendable [physical/chemical] member |
| 8.66% | telescopically extendable |
| 8.47% | extendable [physical/chemical] end |
| 7.88% | extendable [physical/chemical] plunger |
| 7.02% | extendable [physical/chemical] piston |
| 6.49% | extendable through slot |
| 6.07% | extendable towards portion |