deri - digi
- deri motor
- derivation
- derivation block
- derivation circuit
- derivative action
- derivative action coefficient
- derivative action time
- derivative control
- derivative control action
- derivative corrective action
- derived circuit
- derived current
- derived units
- describing function
- descumming
- desiccant
- design
- design aids
- design automation
- design automation software package
- design automation system
- design conditions
- design data
- design database
- design facilities
- design of experiments
- design parameter
- design phase
- design power
- design reliability
- design rule
- design technique
- design thermal efficiency
- design values
- design voltage
- desintegration energy
- desired transient response
- desired value
- desk
- desk coin telephone
