I will be very thankful if English Subtitles are provided in lectures and topics that don't have subtitles because the content is excellent and rich in information but unfortunately the pronunciation of the professor is very bad, Thanks to you all
@jeffrysanjaya8866
3 жыл бұрын
8:04
@williamhuang5329
2 жыл бұрын
Hanzhen harmonic drive gear , robot arm gear , joint gear , over 30 years experience
Пікірлер: 3