setback电刷: brush; carbon body; dynamo b ...后边: rear; back电刷后棱边: setback电刷后沿: trailing edge of a brush电刷后移: backward lead; backwardlead下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:电刷后边，即可在微信中查询翻译
