en face plane view

face colorable plane

multirod plane plane resonator

Plane-plane Contact

Control plane (0-plane)

H-plane and E-plane bends with a corner cut

out-of-plane rotation with in-plane rotation

plane and anti-plane strain

plane position indication [= plane position indicator] {= PPI}

plane to plane contact element

single-plane (through-plane service) service

U-plane User plane

DE FACE; EN FACE

F2F Face to Face

face pack，face mask

Face to face

face to face (F-F)

face to face arrangement

face to face carpet loom