Regenerator checkerwork e sewage treatment plant: o que têm em comum

1. Passo 1. Regenerator checkerwork — faz parte de — Open-hearth furnace. Checkerwork heats the air and gas with the heat of the exhaust gases.
2. Passo 2. Open-hearth furnace — é feito de — Tijolo. An open-hearth furnace is built of firebrick.
3. Passo 3. Tijolo — é material para — Sewerage. The drains of Mohenjo-daro are lined with fired brick.
4. Passo 4. Sewerage — tem como parte — Sewage treatment plant. Treatment plants.

Abrir Evothings