[计] point-to-point controlled robot

diǎn duì diǎn kòng zhì jī qì rén ㄉㄧㄢˇ ㄉㄨㄟˋ ㄉㄧㄢˇ ㄎㄨㄥˋ ㄓˋ ㄐㄧ ㄑㄧˋ ㄖㄣˊ