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单词 panelboard
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
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更新时间:2024/9/20 0:48:31