Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
전기 모터의 고정자는 회전하는 부분과 함께 작동합니다.jeongi moteoui gojeongja-neun hoejeonhaneun bubun-gwa hamkke jakdonghamnida.The stator of the electric motor operates together with the rotating part.