an auxiliary electrical wire or cable for conveying information about an associated power line or telegraph line or for operating apparatus…
| 单词 | θ77943 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electrical power, electricity > distribution system > [noun] > cable > auxiliary cable (3) pilot wire1890 an auxiliary electrical wire or cable for conveying information about an associated power line or telegraph line or for operating apparatus… pilot cable1912 = pilot wire n. pilot1940 Short for pilot wire n. at compounds 2. |
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