a closed, rigid box or casing used to enclose and protect the junctions of electric wires or cables.
| 单词 | θ77934 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electrical power, electricity > distribution system > [noun] > cable > protection for junctions (2) junction-box1885 a closed, rigid box or casing used to enclose and protect the junctions of electric wires or cables. trifurcating box1922 in trifurcating box (see quot. 1940). |
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