digital control
type: Concept
narrower: direct digital control
preferred label: کنترل رقمی @fa

direct digital control
type: Concept
alternative label: DDC
broader: digital control
broader: process control
preferred label: کنترل رقمی مستقیم @fa
related: control engineering computing
scope note: DDC

process control
type: Concept
narrower: direct digital control
preferred label: کنترل فرایند @fa

control engineering computing
type: Concept
preferred label: رایانش مهندسی کنترل @fa
related: direct digital control