The torque motor received dc current signals from the electric control and applies torque to the single-piece armature and flapper which is supported on a torsion flexure.是什么意思_The torque motor received dc current signals from the electric control and applies torque to the single-piece armature and flapper which is supported on a torsion flexure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句