Doubling

Duplication ( indicated constantly highlights a duality. ) Stands for:

• Error in rolled steel, see duplication (metallurgy )
• The envelope to a sheet metal part,
• Increased or repaired shoe sole - see also Doppler.
• The overlap area of spars for ship masts and the bowsprit.

See also:

• Doubles
• Doublet
• Duplicate

• Disambiguation