1. Where the hospital let us turn off the mechanical ventilation 2. So, we decided to synthesize a mechanical mechanism 3. And through mechanical ventilation systems. 4. So my uncle is only dealing with a mechanical interface. 5. He taught me all sorts of things about mechanical things. 6. Environments that have mechanical ventilation systems 7. We accomplished that with mechanical ventilation. 8. Load on drive caused by friction in mechanical parts of the store 9. That understands all of the mechanical actions 10. Mechanical power was not common even in the bigger plantations .
