| Share | Phrase |
| 14.45% | discharging [purpose] fuel |
| 6.10% | discharging [purpose] power |
| 5.45% | discharging [purpose] air |
| 5.40% | discharging [purpose] fluid |
| 4.36% | discharging [purpose] means |
| 4.28% | discharging [purpose] capacitor |
| 3.98% | discharging [purpose] gas |
| 3.82% | discharging [purpose] oil |
| 3.45% | discharging [purpose] passage |
| 3.23% | discharging [purpose] exhaust |
| 2.88% | discharging [purpose] pipe |
| 2.87% | discharging [purpose] pressure |
| 2.73% | discharging [purpose] circuit |
| 2.48% | discharging [purpose] unit |
| 2.44% | discharging [purpose] port |
| 2.18% | discharging [purpose] time |
| 2.13% | discharging [purpose] current |
| 2.03% | discharging [purpose] capacity |
| 1.90% | discharging [purpose] energy |
| 1.90% | discharging [purpose] water |
| 1.77% | discharging [purpose] groove |
| 1.77% | discharging [purpose] thyristor |
| 1.73% | discharging [purpose] face |
| 1.47% | discharging [purpose] coolant |
| 1.46% | discharging [purpose] side |
| 1.36% | discharging [purpose] vapor |
| 1.35% | discharging [purpose] product |
| 1.19% | discharging [purpose] begin |
| 1.02% | discharging [purpose] orifice |
| 1.02% | discharging [purpose] start |
| 0.97% | discharging [purpose] valve |
| 0.94% | discharging [purpose] hole |
| 0.91% | discharging [purpose] operation |
| 0.89% | discharging [purpose] portion |
| 0.88% | discharging [purpose] voltage |
| 0.83% | discharging [purpose] rate |
| 0.81% | discharging [purpose] constant |
| 0.77% | discharging to drive |
| 0.62% | discharging [purpose] function |