Landmine casing e saw: o que têm em comum

1. Passo 1. Landmine casing — faz parte de — Landmine. A hull.
2. Passo 2. Landmine — utiliza — Gunpowder. Chinese mines of the 13th century were filled with gunpowder.
3. Passo 3. Gunpowder — é utilizado em — Gunpowder mill. Production.
4. Passo 4. Gunpowder mill — tem como parte — Water wheel. The drive.
5. Passo 5. Water wheel — faz parte de — Sawmill. Early sawmills were driven by water wheels.
6. Passo 6. Sawmill — utiliza — Saw. The cutting tool is a saw.

Abrir Evothings