ratio of erosion thickness and stratigraphic thickness

thickness difference to average thickness

Thickness-control with thickness gauge

tube thickness (=tube-wall thickness)

3D square projected

3D-profile measuring apparatus by phase-shifted projected grating

Angular momentum projected shell model

be projected to a line

blend projected images edge

density of projected points DoPP

effective projected radiant surface

frontal projected area

gas projected coal body

generalized projected synchronization

horizontally projected jet bit

horizontally-projected area

Inverse projected fringe technique

Mangshan Projected Area

Orthogonal Projected