U型拉环 设置有对导线弧垂进行微调的加长螺纹。
The U-shaped pulling ring is provided with an extended thread that fine tunes the conductor sag.
输电导线弧垂是导线运行的重要参数，影响电网的安全稳定运行。
The sag of transmission line, which influences the security and stability of power grid operation, is an important parameter in power systems.
本文介绍几种低弧垂架空特种导线。
This paper presents some low sag special conductors for overhead transmission lines.
本文介绍几种低弧垂架空特种导线。
This paper presents some low sag special conductors for overhead transmission lines.
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