Name of the motor positive draft type synchronous motor positive draft type synchronous motor Explosion prevention, reinforced safety asynchronous motor Brushless excitation reinforced safety synchronous motor是什么意思_Name of the motor positive draft type synchronous motor positive draft type synchronous motor Explosion prevention, reinforced safety asynchronous motor Brushless excitation reinforced safety synchronous motor在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句