Thoroughly clean the surface of tube around puncture.

内胎穿孔周围的表面。

youdao

First of all, clean the surface that you are going to paint.

首先，把要刷涂料的表面弄干净。

youdao

Then wash the rags in the bucket and clean the surface of the access door with the rags.

然后在水桶里洗一下抹布，再用抹布清洁道门。

youdao

The device, which resembles a Roomba vacuum cleaner, attaches itself to a pane, maps out its perimeter and proceeds to clean the surface, playing a tinny tune when the work is completed.

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During the past 20 years the industry has striven to clean up its act, at least on the surface.

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Drop the AutoMee S onto an iPad and it will buff the finger prints away, wandering around the screen in straight lines, ricocheting of the edges until the entire surface is clean.

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