| Share | Phrase |
| 27.62% | operational [functioning] amplifier |
| 8.92% | operational [functioning] condition |
| 4.18% | operational [functioning] state |
| 4.04% | operational [functioning] mode |
| 3.33% | operational [functioning] parameter |
| 2.26% | operational [functioning] characteristic |
| 2.05% | operational [functioning] fluid |
| 1.93% | operational [functioning] range |
| 1.76% | operational [functioning] unit |
| 1.72% | operational [functioning] force |
| 1.57% | operational [functioning] program |
| 1.29% | operational [functioning] reliability |
| 1.29% | operational [functioning] position |
| 1.18% | operational [functioning] failure |
| 1.14% | operational [functioning] means |
| 1.13% | operational [functioning] flow |
| 1.13% | operational [functioning] region |
| 0.99% | operational [functioning] signal |
| 0.93% | operational [functioning] temperature |
| 0.93% | operational [functioning] speed |
| 0.90% | operational [functioning] flowchart |
| 0.88% | operational [functioning] circuit |
| 0.84% | operational [functioning] cycle |
| 0.77% | operational [functioning] readiness |
| 0.73% | operational [functioning] status |
| 0.67% | operational [functioning] pressure |
| 0.66% | operational [functioning] amount |
| 0.61% | operational [functioning] efficiency |
| 0.61% | operational [functioning] life |
| 0.60% | operational [functioning] pulse |
| 0.57% | operational [functioning] effect |
| 0.56% | operational [functioning] feeling |
| 0.55% | operational [functioning] field |
| 0.51% | operational [functioning] source |
| 0.50% | operational [functioning] safety |
| 0.44% | operational [functioning] sensor |
| 0.44% | operational [functioning] domain |
| 0.41% | operational [functioning] advance |
| 0.40% | operational [functioning] op |
| 0.40% | operational [functioning] variable |
| 0.39% | operational [functioning] feature |
| 0.36% | fully operational |
| 0.34% | operational [functioning] system |
| 0.34% | operational [functioning] sequence |
| 0.34% | operational [functioning] relationship |
| 0.32% | operational [functioning] datum |
| 0.32% | operational [functioning] performance |
| 0.32% | operational [functioning] stability |
| 0.31% | operational [functioning] problem |
| 0.31% | operational [functioning] device |
| 0.30% | operational [functioning] function |
| 0.30% | operational [functioning] remain |
| 0.27% | operational [functioning] td |
| 0.25% | operational [functioning] time |
| 0.25% | operational [functioning] input |
| 0.25% | operational [functioning] control |
| 0.25% | operational [functioning] comparator |
| 0.25% | operational [functioning] monitoring |
| 0.25% | operational [functioning] use |
| 0.25% | operational [functioning] clock |
| 0.25% | operational [functioning] response |
| 0.24% | operational [functioning] requirement |
| 0.24% | operational [functioning] diagram |
| 0.24% | operational [functioning] actuator |
| 0.24% | operational [functioning] chamber |
| 0.23% | operational [functioning] description |
| 0.23% | operational [functioning] chart |
| 0.21% | operational [functioning] behavior |
| 0.21% | operational [functioning] shaft |
| 0.21% | operational [functioning] output |
| 0.21% | operational [functioning] limit |
| 0.20% | operational [functioning] become |
| 0.20% | operational [functioning] event |
| 0.19% | operational [functioning] phase |
| 0.19% | operational [functioning] point |
| 0.19% | operational [functioning] view |
| 0.19% | operational [functioning] timing |
| 0.18% | operational [functioning] torque |
| 0.18% | operational [functioning] set |
| 0.18% | operational [functioning] stage |
| 0.18% | operational [functioning] waveform |
| 0.18% | operational [functioning] situation |
| 0.18% | operational [functioning] embodiment |
| 0.18% | operational [functioning] environment |
| 0.18% | operational [functioning] factor |
| 0.18% | operational [functioning] quantity |
| 0.17% | operational [functioning] result |
| 0.17% | operational [functioning] area |
| 0.17% | operational [functioning] mixture |
| 0.16% | operational [functioning] information |
| 0.16% | operational [functioning] procedure |
| 0.16% | operational [functioning] difficulty |
| 0.16% | operational [functioning] gas |
| 0.16% | operational [functioning] period |
| 0.15% | operational [functioning] advantage |
| 0.15% | operational [functioning] consideration |
| 0.15% | operational [functioning] cost |
| 0.15% | operational [functioning] engine |
| 0.15% | operational [functioning] circumstance |
| 0.15% | operational [functioning] demand |
| 0.15% | operational [functioning] differential |
| 0.15% | operational [functioning] disadvantage |
| 0.15% | operational [functioning] magnitude |
| 0.14% | operational [functioning] level |
| 0.14% | operational [functioning] principle |
| 0.13% | operational [functioning] capability |
| 0.13% | operational [functioning] regime |
| 0.13% | operational [functioning] movement |
| 0.13% | operational [functioning] malfunction |
| 0.12% | operational [functioning] load |
| 0.12% | operational [functioning] passage |
| 0.11% | operational [functioning] aspect |
| 0.11% | operational [functioning] feel |
| 0.11% | operational [functioning] processing |
| 0.11% | operational [functioning] component |
| 0.11% | operational [functioning] standpoint |
| 0.11% | operational [functioning] change |
| 0.11% | operational [functioning] difference |
| 0.11% | operational [functioning] method |
| 0.11% | operational [functioning] process |
| 0.10% | operational [functioning] clearance |
| 0.10% | operational [functioning] space |
| 0.10% | operational [functioning] noise |
| 0.10% | operational [functioning] step |
| 0.10% | operational [functioning] expression |
| 0.09% | source [attribute] operational |
| 0.09% | operational [functioning] direction |
| 0.09% | operational [functioning] travel |
| 0.09% | operational [functioning] pump |
| 0.09% | operational [functioning] capacity |
| 0.09% | operational [functioning] fault |
| 0.08% | operational [functioning] element |
| 0.08% | operational [functioning] value |
| 0.08% | operational [functioning] valve |
| 0.08% | operational [functioning] engagement |
| 0.08% | operational [functioning] render |
| 0.08% | operational [functioning] cylinder |
| 0.07% | operational [functioning] member |
| 0.07% | operational [functioning] path |
| 0.06% | operational [functioning] power |
| 0.06% | operational [functioning] surface |
| 0.06% | operational [functioning] connection |
| 0.05% | still operational |