The microwave oven is a commercial microwave oven and comprises a body and an ozone-free high-performance negative oxygen ion generator;
它由微波炉主体和无臭氧高性能负氧离子发生器两部分构成；
The microwave oven is a commercial microwave oven and comprises a body and an ozone-free high-performance negative oxygen ion generator;
它由微波炉主体和无臭氧高性能负氧离子发生器两部分构成；
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