Machinists use a blue ink to first make a dark area on the item they are going to mark, then fine lines a scratched with a scribe and precision measuring instruments. There are also paint pens and permanent markers but their lines are far less precise.
wood, metal, plastic
metal,plastic,pin
Plastic, rubber, metal and a motor
Metal and plastic are used to make cameras along with glass/perspex reflectors.
Metal plastic and all sorts of manufacture
Because they will last lots longer than plastic or wooden ones.
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
I don't know think about it.... Plastic Screw's Computer Memory wires Metal .... .....
A screen, a chip, a battery, some tin, metal, plastic.
The different types of materials used to make a lampshade frame include metal, plastic, wood, and wire.
Plastic can be made to look like metal by a process called vacuum deposition. This process can deposit a metal layer that is anywhere from one atom up to millimeters in thickness. It is used in the manufacture of solar cells and optical lenses. Some telephone handsets that are silver in color are created in this manner.
generally it's galvanized steel.. but There are many different materials used to make a car. There is metal, aluminum, glass, carbon fiber, & plastic just to name a few. Then you have the many types of metal - cast iron, forged steel, sheet metal, and a metal fiberglass blend. The interior uses cloth, leather, and several different kinds of plastic.