air spaced coil

air-spaced capacitor

air-spaced coil

air-spaced condenser

air-spaced double anastigmat

Air-Spaced Doublet

alternately spaced

axially spaced air-gap

baud-spaced

Baud-spaced equalization

big-spaced precision dial

Closely Spaced

closely spaced array of accelerographs

Closely spaced bias double-tube tunnel

closely spaced concrete frame

closely spaced eigenvalues

closely spaced lattic

Closely spaced modes

closely spaced modes identification

closely spaced modes of vibration