Which are use for the powder, superfine powder sieving.

多用于超细粉、超微粉的筛分作业。

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Therefore, the key is to control stability of superfine powder during its application.

因此，超细粉体的稳定性控制是其应用的关键。

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Therefore, the key is to control stability of superfine powder during its application.

因此，超细粉体的稳定性控制是其应用的关键。

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