heat preservation and insulation
短语词组
- heat preservation and insulation layer 保温隔热层
- heat preservation and insulation materials 保温隔热材料
- heat preservation and insulation material 保温隔热材料
- heat preservation and thermal insulation 蓄热保温
- Heat preservation and heat insulation 保温节能
- heat insulation and preservation 隔热保温 返回 heat preservation and insulation