乳化和粉末堵充物应擦刷干。

Emulsionbased and powder fillers shall be rubbed down dry.

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这些并不都是没用的破烂，其中大部分只是需要收拾整理、擦刷干净。

And its not all worthless. Most of it just needs to be organized and cleaned.

youdao

配成3 - 10%的水溶液，采用浸泡，超声波或擦刷方法，根据用户的实际条件，选用适宜的清洗温度和清洗时间。

Make up 3-10% aqueous solution and clean the greasy dirt by soaking, brushing or ultrasonic wave method, choosing the right cleaning temp and time according to user's conditions.

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