短語(yǔ)詞組短語(yǔ)ingress of protection 防護(hù)等級(jí)Ingress Protection Rating 等級(jí);防護(hù)等級(jí);異物防護(hù)等級(jí);也叫異物防護(hù)等級(jí)Ingress Protection Code 防護(hù)等級(jí)IP Ingress Protection 入口保護(hù)EMC &INGRESS PROTECTION 防護(hù)protection against ingress of wate 防水性protection inside ingress of wconsumedr 防水性 返回 ingress protection