短語(yǔ)詞組短語(yǔ)Impervious Surface Area 不透水地表;不透水層麪積的proportion of impervious surface 非滲透麪比例Impervious surface coverage 不透水率impervious surface ratio 不滲透地麪比例urban impervious surface 城市不透水層impervious surface index 硬化地表指數(shù) 返回 impervious surface