earth conductor

基本解釋

Earthing can be divided into two forms: connecting earth and connecting conductor substituted for earth.
接地可分為與大地連接、與替代大地的導體連接兩種方式。
The ionosphere, an electromagnetic-wave conductor, 100 kms above the earth, consists of a layer of electrically charged particles acting as a shield from solar winds.
電離層（一種電磁波導體，位于地球上方100公里處）由一層荷電粒子組成，作為一個抵當太陽風的樊籬。
And to make electric conductor or conductor and the distance between the earth have enough insulation, used for type switch gear and other switchgear inside.
并使帶電導體間或導體與大地之間有足夠的距離絕緣，用于中置式開關柜及其它開關柜內。