| Share | Phrase |
| 6.98% | external [location] source |
| 6.72% | external [location] thread |
| 4.50% | external [location] surface |
| 4.12% | external [location] force |
| 2.46% | external [location] diameter |
| 2.37% | external [location] disturbance |
| 1.69% | external [location] circuit |
| 1.66% | external [location] load |
| 1.58% | external [location] device |
| 1.36% | external [location] means |
| 1.24% | external [location] connection |
| 1.16% | external [location] portion |
| 1.12% | external [location] supply |
| 1.07% | external [location] system |
| 0.93% | external [location] air |
| 0.93% | external [location] engine |
| 0.89% | external [location] groove |
| 0.89% | external [location] spline |
| 0.88% | external [location] pressure |
| 0.88% | external [location] gear |
| 0.86% | external [location] environment |
| 0.85% | external [location] tube |
| 0.85% | external [location] tooth |
| 0.84% | external [location] apparatus |
| 0.81% | external [location] signal |
| 0.79% | external [location] cooling |
| 0.74% | external [location] influence |
| 0.71% | external [location] reservoir |
| 0.71% | external [location] piston |
| 0.69% | external [location] acting |
| 0.68% | external [location] resistor |
| 0.66% | external [location] line |
| 0.64% | external [location] shoe |
| 0.63% | external [location] pump |
| 0.63% | external [location] land |
| 0.63% | external [location] housing |
| 0.62% | external [location] terminal |
| 0.62% | external [location] wall |
| 0.59% | external [location] periphery |
| 0.58% | external [location] end |
| 0.58% | external [location] destination |
| 0.53% | external [location] vibration |
| 0.53% | external [location] stress |
| 0.52% | external [location] energy |
| 0.52% | external [location] receptacle |
| 0.51% | external [location] side |
| 0.51% | external [location] member |
| 0.50% | external [location] shape |
| 0.50% | external [location] point |
| 0.49% | external [location] opening |
| 0.49% | external [location] conduit |
| 0.49% | external [location] noise |
| 0.48% | point [attribute] external |
| 0.46% | external [location] tank |
| 0.45% | external [location] port |
| 0.45% | external [location] contour |
| 0.44% | external [location] appearance |
| 0.44% | external [location] unit |
| 0.43% | external [location] input |
| 0.41% | external [location] element |
| 0.41% | external [location] fan |
| 0.41% | external [location] face |
| 0.41% | external [location] duct |
| 0.40% | external [location] ring |
| 0.40% | external [location] configuration |
| 0.39% | external [location] field |
| 0.38% | external [location] wiring |
| 0.38% | external [location] component |
| 0.38% | external [location] factor |
| 0.38% | external [location] stem |
| 0.36% | external [location] piping |
| 0.35% | external [location] manifold |
| 0.35% | external [location] dimension |
| 0.34% | external [location] event |
| 0.34% | external [location] flue |
| 0.34% | external [location] pipe |
| 0.33% | external [location] leg |
| 0.33% | external [location] ignition |
| 0.32% | external [location] oil |
| 0.32% | external [location] circumference |
| 0.31% | external [location] spring |
| 0.31% | external [location] object |
| 0.31% | external [location] atmosphere |
| 0.30% | external [location] resistance |
| 0.30% | external [location] control |
| 0.30% | external [location] power |
| 0.29% | external [location] switch |
| 0.29% | external [location] path |
| 0.28% | external [location] provide |
| 0.28% | external [location] edge |
| 0.28% | external [location] profile |
| 0.28% | external [location] condition |
| 0.27% | external [location] fin |
| 0.27% | external [location] form |
| 0.27% | fan [attribute] external |
| 0.26% | external [location] formation |
| 0.26% | external [location] hose |
| 0.26% | external [location] absorber |
| 0.26% | external [location] heating |
| 0.25% | external [location] cable |
| 0.25% | external [location] wire |
| 0.25% | external [location] part |
| 0.25% | external [location] support |
| 0.24% | external [location] braking |
| 0.23% | external [location] leakage |
| 0.23% | external [location] shock |
| 0.23% | external [location] passage |
| 0.23% | external [location] sensor |
| 0.23% | external [location] circuitry |
| 0.23% | external [location] heat |
| 0.22% | external [location] have |
| 0.22% | external [location] shoulder |
| 0.22% | external [location] vane |
| 0.21% | external [location] interface |
| 0.21% | external [location] water |
| 0.21% | external [location] act |
| 0.21% | external [location] indication |
| 0.21% | external [location] filter |
| 0.20% | external [location] seal |
| 0.20% | external [location] computer |
| 0.19% | external [location] section |
| 0.19% | external [location] container |
| 0.19% | external to housing |
| 0.19% | external [location] layer |
| 0.19% | external [location] temperature |
| 0.19% | external [location] adjustment |
| 0.18% | external [location] capacitor |
| 0.18% | external [location] engagement |
| 0.17% | external [location] view |
| 0.17% | external [location] lead |
| 0.17% | external [location] amount |
| 0.17% | external [location] connector |
| 0.17% | external [location] flange |
| 0.17% | external [location] alarm |
| 0.17% | external [location] instruction |
| 0.17% | external [location] meter |
| 0.17% | external to watercraft |
| 0.16% | external [location] valve |
| 0.16% | external [location] impact |
| 0.16% | external [location] coupling |
| 0.16% | external [location] manifolding |
| 0.16% | point [degree] external |
| 0.16% | external [location] electrode |
| 0.16% | external [location] shell |
| 0.15% | external [location] exchanger |
| 0.15% | external [location] size |
| 0.15% | external [location] network |
| 0.15% | external to chamber |
| 0.15% | external [location] battery |
| 0.15% | external [location] reaction |
| 0.15% | external [location] space |