brush backward lead电刷: brush; carbon body; dynamo b ...反向: opposite direction; reverse; ...超前: speed-up; outstrip; lead; le ...电刷后向超前: backward brush lead电刷正向超前: brush forward lead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:电刷反向超前，即可在微信中查询翻译
