De quoi est fait steel plough
Deere’s plough with a polished steel share.
- Ploughshare — a pour partie. A polished steel plate that soil does not stick to.
- Mouldboard — a pour partie. It turns the furrow over.
- Plough beam — a pour partie. The frame to which the traces are attached.
- Steel — est fait de. Steel.
- Iron — est fait de. Deere’s plough was made of saw steel in the pre-Bessemer era.
- Wood — est fait de. The frame and handles are wooden.