vocabulary
Material types
Answers the questions: material, electrode material, works on.
24 values the words themselves
- steel
- stainless-steel
- aluminium
- plastic
- glass
- wood
- leather
- cotton
- polyester
- ceramic
- rubber
- titanium
- silicone
- paper
- melamine
- nickel
- copper
- platinum
- iridium
- silver
- tungsten
- ruthenium
- metal
- masonry