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1. | Overhead lines have more outages than underground cable per unit length, but the outages are usually |
| 架空线路单位长度的停电数要比地下电缆的多,但停电持续时间短。 |
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2. | Overhead lines--Vocabulary |
| GB/T2900.51-1998电工术语架空线路 |
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3. | Pin insulators of ceramic material for high voltage overhead lines--Dimensions and characteristics |
| GB/T1000.2-1988高压线路针式瓷绝缘子尺寸与特性 |
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4. | fittings for overhead lines |
| 架空线装配部件 |
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5. | Shackle insulators for high voltage overhead lines |
| GB1390-1993高压线路蝶式绝缘子 |
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6. | Insulators for low voltage power lines Part 4: Insulators for trolley overhead lines |
| GB/T1386.4-1997低压电力线路绝缘子第4部分:电车线路用绝缘子 |
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7. | Track-laying and energisation of overhead lines were substantially complete. |
| 路轨铺设工程及架空电缆通电工程已大致完成。 |
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8. | Rights-of-way of overhead lines in metropolitan areas are very expensive or are prohibited entirely. |
| 在大都市地区,架空线路走廊是非常昂贵的,或根本就受到禁止。 |
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9. | Pin insulators of ceramic material for high voltage overhead lines--Technical specifications |
| GB/T1000.1-88??高压线路针式瓷绝缘子技术条件 |
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10. | Overhead lines have greater flexibility because connections and repairs are relatively simple and they |
| 架空线路具有更大的灵活性,因其联接和修理相对较简单,且若需要的话,可改造为更高的电压等级。 |
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