Recycling rare products for sustainableuse: At the same time as operators are putting out new products and striving to dominate the new market, what concerns millions of consumers even more is the problem of maintenance and replacing refrigerant in old machines.
在業者為推出新產品、搶佔新市場而傷神的同時，數百萬消費者更關心的，卻是舊機種的維修與冷媒填充問題。