insulation

  • insulation - 絕緣
  • insulation distance - 絕緣距離
  • insulation oil - 絕緣油
  • insulation resistance - 絕緣電阻
  • insulation resistance test - 絕緣電阻試驗
  • insulation test - 絕緣試驗
  • insulation work - 絕熱工作

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