earth wire

基本解释

The earth wire of electric motor should be special one (with the color of yellow and green).
电机应用专用接地线（黄绿相间）。
The protective earth wire is mainly to reduce the strong electromagnetic interference generated by the breakdown of the sample.
接保护地线，主要是减少试样击穿时对周围产生的较强的电磁干扰。
The mechanical characteristics of OPGW are very important to OPGW safe-running as earth wire, especially the tensile strength, creep and fatigue.
OPGW的力学特性对于OPGW作为地线安全运行很重要，尤其是拉断力、蠕变、振动疲劳特性。

Essentially, deliver an asteroid into Earth orbit and drop a wire down from it.
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As the story winds down, Ascher allows the high-wire act of the absurd and the sacred to descend to earth.
NEWYORKER: White Noise
In other words, Ewanick fell to earth to a great degree because he failed to perform well enough in the high-wire act that he created.
FORBES: Ewanick Failed at GM Because Omission Became Main Mission