China idapanga makina otchetcha maburashi otsika mtengo wogulitsa, makina otchetcha udzu abwino kwambiri ku China
Makina athu otchetcha udzu a r/c amakhala ndi makina owongolera apamwamba kwambiri omwe amaonetsetsa kuti zikugwira ntchito molondola komanso molabadira. Zida zowongolera, kuphatikiza ma transmitters…