Metal Doctor (MD) is a pulsed micro-welding process that is being used increasingly for small scale and precision coating and repair of high value components.
金属医生是一种脉冲微弧焊接过程，可以用来在小面积范围内实现精密涂层和用来修复高附加值的部件。
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Filtering the air with an anti-bacteria coating that can collect even the smallest dust particles and viruses, the Virus Doctor ensures a fresher, healthier environment.