释义 |
panelboard \ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷\ noun 1. : a drawing board with an adjustable outside frame that is forced over paper so as to hold and strain it 2. : a strong rigid paperboard used for paneling in automobile bodies and in building construction 3. : an electrical panel containing switches and fuses or circuit breakers controlling branch circuits (as for lights or fan motors) that is enclosed in a metal cabinet and usually placed in or against a wall — called also distribution board |