Siege tower e oil lamp: o que têm em comum
- Passo 1. Siege tower — funciona como — Tank. An armoured mobile shelter and platform for attacking fortifications.
- Passo 2. Tank — tem como parte — Gas turbine. Some tanks (T-80, Abrams) have a gas turbine engine.
- Passo 3. Gas turbine — inclui — Turbojet engine. A turbojet is a gas turbine that produces thrust with a jet.
- Passo 4. Turbojet engine — utiliza — Kerosene. Jet fuel is kerosene.
- Passo 5. Kerosene — é utilizado em — Kerosene lamp. The fuel.
- Passo 6. Kerosene lamp — evoluiu de — Oil lamp. A development of the oil lamp.