A direct operation way of replacement line breaker on load by using line jumper was introduced, which is in accordance with the safety codes and the hot line maintenance rules.
阐述了使用线路跨接器带负荷更换线路断路器的直接作业方法。该方法符合安全规程和带电作业规程的要求，具有实用性。
Young she is putting on self-made and knee 's black jumper, the head wears the line succinct cloche, in a piece of splendid attire appearance woman of quality, another person eye one bright.
年轻的她穿着自制的及膝的黑色套裙，头戴线条简洁的钟形帽，在一片盛装打扮的贵妇之中，另人眼睛一亮。
This paper introduced the research, trial production, testing and application of jumper device of prefabricating aluminum pipe for multi-circuit strain tower in EHV transmission line.
介绍了超高压输电线路多回路耐张塔用预制式铝管跳线装置的研究、试制、试验及应用。
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