De que é feito well
A shaft for getting groundwater.
- Well shaft — tem como parte. A vertical shaft down to the aquifer.
- Log well frame — tem como parte. Shoring the walls against collapse.
- Well head — tem como parte. The part above ground that keeps out contamination.
- Wooden bucket — tem como parte. It scoops up water.
- Windlass — utiliza. The bucket was raised with a windlass.
- Shaduf — utiliza. Or with a well sweep.
- Rope — utiliza. Water was raised with a bucket on a rope.
- Stone — é feito de. The walls of wells were lined with stone.