10000 m 3 nature gas spherical tanks

Double Spherical Hip Joint

Double spherical harmonics(DPN) method

Double spherical aseismic bearing

double layer spherical reticulated shell

dished spherical plate

DDA on spherical surface

corrugated shallow spherical shell

converging spherical wave

Convergent spherical acoustic wave

confocal spherical resonator

confocal spherical reflector

confocal spherical reflection

confocal spherical laer resonator

confocal spherical interferometer

Concentric three-shell spherical model

Concentric spherical system

concentric spherical lens system

concave spherical surface multi element phased array