- desulfurization system
- desulphurization and hydrogen
- desuperheater
- deswelling
- desymmetrization
- desymmetrization function
- det
- detachable assembly
- detachable connection
- detachable ring
- detached binary
- detached binary，detached system
- detached coefficients
- detached company leader
- detached from worldly things like the gazelle hiding in the woods
- detached house
- detached storage
- detached system
- detachment
- detachment fault
- detachment layer
- detachment process
- detail
- detail description
- detail design clarifications for concentrators