appearance retention meaning in English

外观持久性

Appearance after commercial drycleaning appearance retention
商业干洗后外观外观保持性
Specification for color and appearance retention of solid colored plastic siding products
实心彩色塑料壁板产品的颜色和外观保持性规范
Standard specification for color and appearance retention of solid colored plastic siding products
实心彩色塑料壁板产品颜色和外观保持性的标准规范
Application of two models certificating each other to evaluating the appearance retention of leisure trousers
双模型互证法在评判休闲西裤外观保持性中的运用