Core cover is made out of stainless steel, metallic aluminum, plastic material etc...

铁芯外壳可为不锈钢、金属铝、塑料等材质。

youdao

Core cover is made out of stainless steel, metallic aluminum, plastic material etc...

铁芯外壳可为不锈钢、金属铝、塑料等材质。

youdao