Two-layer Pole-changing Design of Windings with Wide Pole Ratio and Its Comparison with Single-layer Pole-changing Design of Windings with Wide Pole Ratio是什么意思_Two-layer Pole-changing Design of Windings with Wide Pole Ratio and Its Comparison with Single-layer Pole-changing Design of Windings with Wide Pole Ratio在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句