Contratorpedeiro e gutenberg printing press: o que têm em comum
- Passo 1. Contratorpedeiro — tem como parte — Steam turbine. Turbines.
- Passo 2. Steam turbine — evoluiu de — Watt steam engine. The turbine replaced piston engines in large installations.
- Passo 3. Watt steam engine — faz parte de — Rotary printing press. The first rotary presses were steam-driven.
- Passo 4. Rotary printing press — evoluiu de — Gutenberg printing press. Cylinders instead of a flat press.