overhead grounding wire
常见例句
- The paper also gives the suitable distance of GJ - 50 overhead grounding wire considering the shunt factor.
文中还给出了考虑分流系数后GJ-50型架空避雷线的适用距离。 - For use overhead. ? Round solid (HD) for Trolley wire. ? Circuits (SD) for grounding. ? Outdoors on insulators for distribution.
用于架空? 户外配电绝缘子? 用于接触线的圆形实心线（冷拉） ? 接地线路（SD）
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