a system of shafts housing cables, wires, ventilation ducts, etc
the main cables used in linking trunk lines at a telephone exchange, or the way these are arranged or used
| 单词 | trunking |
| 释义 | trunkingnouna system of shafts housing cables, wires, ventilation ducts, etc the main cables used in linking trunk lines at a telephone exchange, or the way these are arranged or used |
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