新兴技术
Walmart is using robot cleaners
Walmart has over 4,600 stores in the US. Between its Supercenters (187,000 sq ft on average), Discount Stores (104,000 sq ft), Neighborhood Markets (42,000 sq ft), and Sam’s Clubs (134,00...
Adam Pasick is the Push News Editor and was formerly managing editor of nymag.com. Before that spent he 10 years with Reuters in New York and New York. He is based in Washington, DC.