产品型号和生产代码位于真空吸尘器后部下方标签。

The model number and manufacturing code can be found on a label on the lower rear part of the vacuum cleaner.

youdao

产品型号和生产代码位于真空吸尘器后部下方标签。

The model number and manufacturing code can be found on a label on the lower rear part of the vacuum cleaner.

youdao