| 单词 | opening voltage of the auxiliary source for residual current devices which open automatically in case of failure of the auxiliary source |
| 释义 | opening voltage of the auxiliary source for residual current devices which open automatically in case of failure of the auxiliary source輔助電源故障時能自動斷開的剩餘電流裝置的輔助電源斷開電壓電機工程 |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。