英语词汇“back -up battery”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	back -up battery
释义	back -up battery 🌏备份电池
随便看	full depth asphalt pavement full-depth asphalt pavement full-depth avalanche full depth bituminous patch full-depth construction fulldepth cut full depth cut full depth design full-depth gear full depthgeartooth full depth gear tooth full depth involute system full-depth involute system full-depth pavement full depth paving full depth pear full depth reclamation full depth resurfacing full-depth rolling full depth system full-depth teeth full depth tooth full-depth tooth full-depth-tooth full depth tooth form