spla - stat
- spoiled filler metal
- spoiled land
- spoke-type pouring reel
- spoked reticle
- spokes character
- spokesperson
- spon.
- sponge packing
- sponge structure
- spongy deposit
- sponson deck
- sponsor
- sponsorship
- sponsorship package
- spont
- spontaneous combustion coal
- spontaneous combustion potential
- spontaneous explosion
- spontaneous fire
- spontaneous fission
- spontaneous hyperpolarisation
- spontaneous ignition
- spontaneous lattice deformation
- spontaneous propagation
- spontaneous symmetry breaking
- spontaneous transition structure
- spontaneously passive metals
- spoof jamming
- spoofing
- SPOOL
- spool
- spool amplitude
- spool carrier
- spool clearance
- spool diverter
- spool end area
- spool flow
- spool retractor
- spool type ...
- spool valve
