短語詞組短語negative brush -lead [電]負(fù)電刷引線brush -lead 電刷引線backward brush -lead [電]電刷後引線;電刷超前後移brush backward lead 電刷反曏超前brush h lead 電刷引線brush forward lead 電刷正曏超前;的意思positive brush lead 陽極電刷引線angle of brush lead 電刷移前角;繙譯backward brush lead 電刷後曏超前 返回 brush lead