smokescope - spectrum selector
- solid laser
- solid line
- solid masonry
- solid master bushing
- solid measure
- solid metal guide
- solid nozzle
- solid ore
- solid packing
- solid partition
- solid phase
- solid propellant
- solid propellant case
- solid propellant container
- solid propulsor
- solid reduction
- solid rocket
- solid rocket unit
- solid rope
- solid shaft
- solid slug
- solid solution
- solid spindle
- solid system of axes
- solid tool
- solid transportation
- solid tyre
- solid web girder
- solid-back transmitter
- solid-cast
- solid-circuit technique
- solid-circuit techniques
- solid-coned die
- solid-drawn
- solid-drawn tube
- solid-evaporated circuit
- solid-foamed material
- solid-headed buttress dam
- solid-liquid extraction
- solid-propellant
