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
텔레모터는 원격으로 기계를 조작하는 데 사용됩니다.telemotor-neun won-gyeog-euro gi-gye-reul jo-jag-haneun de sayong-doemnida.The telemotor is used to operate machines remotely.