Referring first to the equation of the shunt motor shows that the downwards slop of the speed/torque curve is directly proportional to the armature resistance with constant flux and voltage.是什么意思_Referring first to the equation of the shunt motor shows that the downwards slop of the speed/torque curve is directly proportional to the armature resistance with constant flux and voltage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句