棕纤维床垫和软质泡沫聚合材料床垫等要参照相关标准进行。

Palm fiber mattress and soft foam mattresses and other polymeric materials reference to the relevant standards.

youdao

棕纤维床垫和软质泡沫聚合材料床垫等要参照相关标准进行。

Palm fiber mattress and soft foam mattresses and other polymeric materials reference to the relevant standards.

youdao