three-cavity
three-circuit
three-colour
three-component
three-cone
three-core
three-cornered
three-deck
three-degree-of-freedom
three-dimension
  three-dimensional
three-dimensionally
three-edge
three-element
three-engined
three-flow
three-gun
three-halves-power
three-high
three-hinged
three-indication

    three-dimensional lattice

     трехмерная решетка

     трехмерная сетка