heat preservation and insulation
短语词组
- heat preservation and insulation layer 保溫隔熱層
- heat preservation and insulation materials 保溫隔熱材料
- heat preservation and insulation material 保溫隔熱材料
- heat preservation and thermal insulation 蓄熱保溫
- Heat preservation and heat insulation 保溫節能
- heat insulation and preservation 隔熱保溫 返回 heat preservation and insulation