Bronze dragon heads holding balls e hammer: o que têm em comum

1. Passo 1. Bronze dragon heads holding balls — faz parte de — Zhang Heng’s seismoscope. Eight directions.
2. Passo 2. Zhang Heng’s seismoscope — é feito de — Bronze. A bronze vessel.
3. Passo 3. Bronze — é material para — Cilindro. The cylinders of Ctesibius’s pump are bronze.
4. Passo 4. Cilindro — faz parte de — Steam hammer. A steam cylinder.
5. Passo 5. Steam hammer — evoluiu de — Hammer. A steam hammer is a hammer lifted by steam, used to forge huge parts.

Abrir Evothings