— VCB:垂直電極,金屬“盒”式外殼(圖G.1)
— VCBB:垂直電極端接在絕緣屏障中,金屬“盒”式外殼(圖G.2)
— HCB:水平電極,金屬“盒”式外殼(圖G.3)
— VOA:垂直電極,開放空間(圖G.4)
— HOA:水平電極,開放空間(圖G.5)— VCB: Vertical Electrodes, Metal “Box” Enclosure (Figure G.1)
— VCBB: Vertical Electrodes terminated in an insulating barrier, Metal “Box” Enclosure (Fig G.2)
— HCB: Horizontal Electrodes, Metal “Box” Enclosure (Figure G.3)
— VOA: Vertical Electrodes, Open Air (Figure G.4)
— HOA: Horizontal Electrodes, Open Air (Figure G.5)