Dinamite e shipping container: o que têm em comum

1. Passo 1. Dinamite — funciona como — Tunnelling shield. Two ways of driving tunnels — mechanical and explosive.
2. Passo 2. Tunnelling shield — utiliza — Hydraulic cylinder. The shield was pushed forward by jacks.
3. Passo 3. Hydraulic cylinder — faz parte de — Empilhadeira. Lifting the forks.
4. Passo 4. Empilhadeira — utiliza — Pallet. It works with pallets.
5. Passo 5. Pallet — funciona como — Shipping container. Standardizing units of cargo.

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