a closed, rigid box or casing used to enclose and protect the junctions of electric wires or cables.
| 单词 | θ77374 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > wire as conductor > [noun] > protective case (2) junction-box1885 a closed, rigid box or casing used to enclose and protect the junctions of electric wires or cables. joint box1901 a junction-box, esp. one designed to be filled with an insulating material. |
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