| Share | Phrase |
| 20.10% | electrically [manner] insulate |
| 9.39% | thermally [manner] insulate |
| 5.67% | insulate electrode [perform operation] |
| 3.94% | insulate from electrode |
| 2.78% | insulate from heat |
| 2.37% | insulate conductor [perform operation] |
| 2.20% | insulator [does] insulate |
| 1.75% | layer [does] insulate |
| 1.74% | insulate from housing |
| 1.67% | insulate heat [perform operation] |
| 1.62% | introduce [location] insulate |
| 1.54% | insulate chamber [perform operation] |
| 1.50% | means [does] insulate |
| 1.46% | material [does] insulate |
| 1.37% | insulate from wire |
| 1.36% | insulation [does] insulate |
| 1.33% | insulate from body |
| 1.24% | insulate body [perform operation] |
| 1.19% | insulate line [perform operation] |
| 1.15% | material [using as instrument] insulate |
| 1.14% | insulate manifold [perform operation] |
| 1.01% | insulate terminal [perform operation] |
| 1.00% | ground [connection] insulate |
| 1.00% | head [location] insulate |
| 0.96% | insulate passage [perform operation] |
| 0.96% | insulate collector [perform operation] |
| 0.94% | insulate to serve |
| 0.94% | insulate member [perform operation] |
| 0.89% | insulate housing [perform operation] |
| 0.89% | respect [reference] insulate |
| 0.85% | insulate element [perform operation] |
| 0.82% | insulate layer [perform operation] |
| 0.79% | insulate conduit [perform operation] |
| 0.77% | insulate plate [perform operation] |
| 0.77% | well [degree] insulate |
| 0.75% | space [does] insulate |
| 0.74% | outside [location] insulate |
| 0.73% | insulate wire [perform operation] |
| 0.73% | insulate contact [perform operation] |
| 0.69% | insulate surface [perform operation] |
| 0.68% | insulate portion [perform operation] |
| 0.67% | preferably [degree] insulate |
| 0.67% | insulate strip [perform operation] |
| 0.66% | insulate tank [perform operation] |
| 0.65% | insulate from chamber |
| 0.58% | insulate plug [perform operation] |
| 0.58% | insulate wall [perform operation] |
| 0.58% | insulate path [perform operation] |
| 0.57% | insulate section [perform operation] |
| 0.57% | insulate heater [perform operation] |
| 0.57% | member [does] insulate |
| 0.56% | surface [location] insulate |
| 0.54% | insulate needle [perform operation] |
| 0.52% | insulate assembly [perform operation] |
| 0.51% | insulate means [perform operation] |
| 0.49% | insulate bolt [perform operation] |
| 0.49% | body [does] insulate |
| 0.47% | insulate pipe [perform operation] |
| 0.47% | insulate spring [perform operation] |
| 0.47% | insulate coil [perform operation] |
| 0.47% | effectively [degree] insulate |
| 0.46% | fully [degree] insulate |
| 0.45% | insulate part [perform operation] |
| 0.43% | insulate modal can |
| 0.42% | insulate modal must |
| 0.42% | insulate connection [perform operation] |
| 0.40% | insulate injector [perform operation] |
| 0.38% | insulate tube [perform operation] |
| 0.35% | insulate sensor [perform operation] |
| 0.33% | insulate component [perform operation] |
| 0.32% | insulate modal may |
| 0.31% | so [resume] insulate |
| 0.30% | insulate end [perform operation] |
| 0.29% | insulate cylinder [perform operation] |
| 0.27% | not insulate |