stiffened angle - striking of lightning
- stiffened angle
- stiffened raft
- stiffened suspension bridge
- stiffener
- stiffener angle
- stiffening
- stiffening angle
- stiffening beam
- stiffening brace
- stiffening diaphragm
- stiffening effect
- stiffening effects of floors
- stiffening element
- stiffening fin
- stiffening girder
- stiffening groove
- stiffening member
- stiffening plate
- stiffening rib
- stiffening ring
- stiffening truss
- stiffleg-derrick traveler
- stiffness
- stiffness calculation
- stiffness coefficient
- stiffness factor
- stiffness in bend
- stiffness in compression
- stiffness in flexure
- stiffness in tension
- stiffness in torsion
- stiffness matrix
- stiffness of structure
- stiffness ratio
- stile
- still
- still air
- stillage
- stilling basin
- stilling basin sill
