selective call rejection service - shallow shothole
- selectivity of a semi-conductor detector
- selectivity of protection
- selectivity-limit current
- Selectojel
- selector
- selector bridge
- selector channel
- selector communication
- selector gene
- selector pulse
- selector push-button
- selector switch
- selenium
- selenium cell
- selenium control rectifier
- selenium photocell
- selenium photoresistor
- selenium stack
- selenium varistor
- selenium-cell photorelay
- self balancing device
- self balancing equipment
- Self balancing equipment (device)
- self capacitance
- self centering
- self closing gate
- self contained breathing apparatus
- self contained cable
- self contained operation of a fishing fleet
- self contained unit
- self elevating platform
- self financing
- self heating effect
- self impedance
- self noise of a jet
- self phase modulation
- self priming pump
- self protected energy-limited apparatus «nA nL»
- self purifying diffusion pump
- self recoupment