研究了影响天然矿物外墙涂料技术性能的主要因素，提出了改善该产品的附着力、耐湿擦性、耐候性等项技术指标的方法。
We study the primary factor influencing the quality of exterior coatings and raise a method of improving adhesion, wet scrub-resistant, climate-resist- ant and so on.
她用湿毛巾擦了擦他那滚烫的脸。
球员继续用手套在湿T恤上擦了擦，然后大叫起来。
The player proceeded to rub his gloves across his wet T-shirt and then exclaimed.
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