When in preparation, the raw materials after drying over a fire are mixed according to the mix ratio by weight, smashed into the powder and passed through the 80 mesh screen.
制备时将所述的原料焙干后按照重量配比混合，粉碎成粉末，过80目筛即可。
When in preparation, the raw materials after drying over a fire are mixed according to the mix ratio by weight, smashed into the powder and passed through the 80 mesh screen.
制备时将所述的原料焙干后按照重量配比混合，粉碎成粉末，过80目筛即可。
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