英语词汇“pole-changing switch”的翻译、意思、用法、释义-英汉汉英双解词典

单词	pole-changing switch
释义	pole-changing switch 换极开关
随便看	channel vehicle radiation monitoring system channel velocity channel vendor channel vessel Channelview channel virtual addressing channel vocoder channel voice encoder channel voice-grade service channel voidage channel volume channel volume ratio channel vortex channel waiting queue channel wale channel wall channel washer channel water channel water into the fields channel water to irrigate the fields channel water tunnel channel wave channel waveguide channel waveguide cross sections channel waveguide embedded strip guide