He could distinguish tiny creakings of displaced metallic particles.
A fine rain of metallic particles hit in the grass around them.
Then the boards are crushed, effectively breaking them down into metallic and nonmetallic particles.
Both stick to the drum, but the metallic particles are immediately discharged to an electrode.
For some, however, the damage to bone, muscles and nerves from the troubled device, which can shed tiny metallic particles, has left them permanently disabled.
Dust is abrasive and may contain metallic particles.
In this system, being in development for 25 years, the damper fluid contains metallic particles.
The glass is typically covered with a film that has been treated using a technique called thin film deposition of metallic particles.
Most were a fog of metallic particles.
It is considered a porous mass of metallic particles and is very heavy.