今年6月,美国出现了一种回收废饮料铝罐头的自动化机器。只要把废铝罐头送进去,它就会自动把钱付给你,好象是银行的一个自动付款员,因此它得到了“罐头银行”这个雅号。现在美国各地已装了100多台这种机器,制造厂商还收到许多订单。这种自动回收机,基本上是一套复杂的废料挤压机,可以单个也可成批把废饮料铝罐送进去,经过自动计 In June of this year, there was an automated machine in the United States that recycle canned aluminum cans. As long as the canned aluminum can be sent in, it automatically pays you money, as if it were an automatic payment machine at the bank, so it got the nickname “Canned Bank”. More than 100 such machines have now been installed in the United States, and manufacturers have received many orders. This automatic recovery machine, basically a complex set of waste extrusion machines, can be a single batch can also be sent to the waste drink cans, after automatic meter