demolition permit - dilution ventilation
- demolition permit
- demolition work
- demolition works
- demonstration
- demonstration of exhibits
- demountable
- demountable assembly
- demountable building
- demountable joint
- demountable mast
- demountable partition
- demountable wall panel
- demurrage charges
- den
- Denison sampler
- denitrification
- denitrifying process
- denominator
- denotation
- denote
- dense
- dense ballast concrete
- dense bed
- dense concrete
- dense hardwood timber
- dense lading
- dense packing
- dense rock
- dense tar surfacing
- dense timber
- dense wood
- dense-graded
- dense-graded aggregate
- densely populated area
- densely-graded aggregate
- densely-trafficked road
- densification
- densified impregnated wood
- densified sludge
- densifier
