Buy carpet, the simplest way is taken from the carpet next few root lit according to burn, wool and the smell of a, the material of carpet identification.

购买地毯时，最简单的办法就是从地毯上取下几根绒线，点燃后根据燃烧情况及发出的气味，鉴别地毯的材质。

youdao

Buy carpet, the simplest way is taken from the carpet next few root lit according to burn, wool and the smell of a, the material of carpet identification.

购买地毯时，最简单的办法就是从地毯上取下几根绒线，点燃后根据燃烧情况及发出的气味，鉴别地毯的材质。

youdao