Afour-wheeledrobot，knownasRover，hasbeentestedbyateamatS...
問題詳情：Afour-wheeledrobot，knownasRover，hasbeentestedbyateamatSydneyUniversity．Itwasusedtomoveaherdofcowsfromafieldtoadairy(牛奶場)．Researcherswereamazedathoweasilycowsacceptedthepresenceoftherobot.Theywe...