electric coupling of signal arm是什么意思、英文翻译及中文解释 本文已影响 30人 electric coupling of signal arm 词语: electric coupling of signal arm解释: 信号臂板选别器词性: 名词词典: 汽车专业英汉词典 electric coupling of signal arm 相关解释 electric coupling of signal arm 〔名词〕信号臂板选别器 信号臂板选别器 electric coupling of signal arm