spla - stat
- spring-dashpot model
- spring-driven gyro
- spring-jack cutout
- spring-load plunger
- spring-loaded area cathode
- spring-loaded firing pin
- spring-loaded flapper retainer
- spring-loaded mechanical accumulator
- spring-mounted core
- spring-mounted weights
- spring-oil cylinder
- spring-pole drilling rig
- spring-restrained
- spring-type hard faced core catcher
- spring-type shock absorber
- springing of stand
- sprinkler base
- sprinkler cart
- sprinkler closure
- sprinkler coverage
