absorbing layer thickness

Absorption layer thickness

active layer thickness

added boundary layer thickness of centrifugal force and roughness

adhesive layer thickness

Adsorbed layer thickness

adsorption layer thickness

Atmospheric mixed layer thickness

boundary layer thickness

boundary layer thickness of dissipation

buffer layer thickness

coal layer thickness

coke layer thickness

compacted layer thickness

Cover layer thickness

Covering layer thickness

Damage layer thickness

Dead - layer Thickness

deposit layer thickness

dust layer thickness