英语词汇“polarity checking device”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	polarity checking device
释义	polarity checking device 极性检查装置
随便看	a bonny bird A bonny bride is soon buskit [=dressed] a bonny fighter a bonny lass a bonny lass/baby Abonos Abonosimov abons Abonu a bonus wages system Abony a bony fillet of fish a bony fish A bony growth on the surface of a bone or tooth Abonyi A bony process a bony woman A bony wrist Aboo a boo aboobaker abood Abood aboody Aboody