The store has a closed-circuit camera system for security.
Relating to a system where signals are transmitted within a closed loop, often used in surveillance.
The closed-circuit allows us to see what happens in the parking lot.
A system that transmits signals within a closed loop, commonly used for monitoring or security.
ด้วยพจนานุกรมภาพและแฟลชการ์ดที่ทรงพลังฟรี
