coverings

n.

a natural object that covers or envelops

"under a covering of dust"

同义词：natural coveringcover

an artifact that covers something else (usually to protect or shelter or conceal it)

the act of concealing the existence of something by obstructing the view of it

同义词：coverscreeningmasking

the act of protecting something by covering it

the work of applying something

同义词：applicationcoating

Coverings of bipartite graphs
COMFORMAL COVERINGS FOR ELECTRONIC DEVICES
Zeta Functions of Finite Graphs and Coverings, Part II
Surgical Pathology of the Nervous System and its Coverings
Surgical Pathology of the Nervous System and its Coverings
Surgical Pathology of the Nervous System and its Coverings.
4966925 Antifouling organometallic polymer rubber coverings
QuadCover ‐ Surface Parameterization using Branched Coverings
QuadCover ‐ Surface Parameterization using Branched Coverings
Selective adherence of stent-graft coverings, mandrel and method of making stent-graft device