冷补 meaning in English

cold repair

Research on material and application of cold asphalt concrete pavement
沥青路面冷补材料与应用技术的研究
Tire cold patching cement
轮胎冷补胶
Application of refrigeration mixture in the bumpy repair for cement concrete pavement
浅谈冷补材料在水泥混凝土路面坑洞修补中的应用
Product : tyre cold patch ; cold bar glue ; tire repair tools ; wheel balance weight etc . product
产品：内、外胎冷补胶片；冷补胶条；补胎工具；车轮平衡块等产品。