Afour-wheeledrobot，knownasRover，hasbeentestedbyateamatS...
问题详情：Afour-wheeledrobot，knownasRover，hasbeentestedbyateamatSydneyUniversity．Itwasusedtomoveaherdofcowsfromafieldtoadairy(牛奶场)．Researcherswereamazedathoweasilycowsacceptedthepresenceoftherobot.Theywe...