Currently, Giant Magnetostrictive Actuator (GMA) based on Joule effect of GMM, becomes research focus in the field of precision actuation.是什么意思_Currently, Giant Magnetostrictive Actuator (GMA) based on Joule effect of GMM, becomes research focus in the field of precision actuation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句