SC B: SC B: Interference Relating to Industrial, Scientific and Medical Radio-Frequency Apparatus, to other (Heavy) Industrial Equipment, to overhead Power Lines, to High Voltage Equipment and Electric Traction.是什么意思_SC B: SC B: Interference Relating to Industrial, Scientific and Medical Radio-Frequency Apparatus, to other (Heavy) Industrial Equipment, to overhead Power Lines, to High Voltage Equipment and Electric Traction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句