Tracker bar e solar panel: o que têm em comum

1. Passo 1. Tracker bar — faz parte de — Player piano. Holes let air through to the valves.
2. Passo 2. Player piano — utiliza — Program control of a machine. The tune is recorded on a perforated roll.
3. Passo 3. Program control of a machine — é utilizado em — Industrial robot. The movements are recorded in a program.
4. Passo 4. Industrial robot — faz parte de — International Space Station. The Canadarm2 robotic arm.
5. Passo 5. International Space Station — tem como parte — Solar panel. Solar panels.

Abrir Evothings