часточка солі
Berthollet’s salt (potassium chlorate)
rock-salt projectile
Strategic Arms Limitation Talks (SALT)
salt solution
alpha particle
beta particle
particle beam
particle detector
particle-beam weapons
particle board
sand particle
dust filter / dust shield, particle filter
dust particle
dust shield / dust filter, particle filter
particle filter / dust shield, dust filter
wave-motion particle orbital speed
soot particle