deep - deva
- deep freeze refrigeration plant
- deep freezer
- deep refrigeration
- defecation
- defensive protein
- deferrization
- definite composition
- deflagration
- deflocculant
- deflocculating agent
- deflocculation
- defoamer
- defoaming agent
- deformation
- deformation vibration
- degasification
- degasifier
- degassing
- degeneracy temperature
- degenerate rearrangement
- degeneration
- degradation
- degras
- degreaser
- degreasing
- degreasing agent
- degreasing equipment
- degree of association
- degree of branching
- degree of crosslinking
- degree of dissociation
- degree of electrolytic dissociation
- degree of fineness
- degree of freedom
- degree of hydrolysis
- degree of ionization
- degree of orientation
- degree of polycondensation
- degree of polymerization
- degree of saturation
