single-pillar isolator
【电学】单柱隔离器，抓取隔离器，缩放仪隔离开关（缩放仪电开关）
single-pillar isolator, grab isolator, pantograph isolating switch (pantograph switch)
暂无补充释义。
single-pillar isolator, grab isolator, pantograph isolating switch (pantograph switch)
暂无补充释义。
single-pillar isolator