A week with dry compressed air or a copper brush cleaning machine back condenser more than once.

每周需用干燥的压缩空气或铜刷清理机台背部冷凝器一次以上。

youdao

The point is, if you know the next product requires a thorough manual brush cleaning, don't waste time and material trying to get by with purging.

假如你知道下一个产品要求彻底的手工清机，那你就不要浪费时间和材料来糊弄清机。

youdao

Cleaning the bathroom is worth so many points that she has sometimes hid the toilet brush to prevent him from getting too far ahead.

由于清洁洗手间能获得较多的积分，有时候她为了阻止丈夫领先太多，把厕所刷藏了起来。

youdao

At each segment, the robot extends four mechanical arms equipped with a rotating cleaning brush at the end.

CNN: AFTER THE BANG

Mr Perrins said when police arrested them in Scotland, they found ammunition, instructions and a cleaning brush for the gun in the boot of the Escort, and a checklist Mr Cowan had prepared.

BBC: Andrew Farndon

Its unpublished internal tests have found the brush is six times more effective than cleaning using hands, the company says.

WSJ: Sonic Facial Brushes: Deep Cleaning Faces at the Speed of Sound