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Question:

The difference between a crude filter and a primary filter

The difference between a crude filter and a primary filter

Answer:

Is the same, is called the primary filter. The air filter is generally used for air filtration equipment
Jul 4, 2017
clean workshop, clean workshop, laboratory and operation room.
Jul 4, 2017
Clean air filter according to its working principle can be divided into primary filter (also called coarse filter), filter, high efficiency filter and sub efficient models
Jul 4, 2017

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