The electrician installed a new sub-panel in the garage.
A smaller panel that is part of a larger system, often used in electrical installations.
The control room has a sub-panel for monitoring temperature.
A section of a larger panel used for displaying information or controls.
ด้วยพจนานุกรมภาพและแฟลชการ์ดที่ทรงพลังฟรี
