The following belonging to special agricultural robots are ( ).
A. nursery robot
B. picking robot
C. xlassification robot
D. weeding robot
查看答案
The demand for special robots in China is not very large.
It was the American who first proposed the term "robot".
The world's first robot was made by Russians.
The three principles of robots are proposed by ( ).
A. Senzhenghong
B. Joseph Engelberg
C. Tomovic
D. Asimov
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