The mildewproof effect of ultrafine ZnO powder in wheaten paste was evaluated by observation in Petri dish.
在小浆糊(浆糊)里加入超细粉(),采用培养皿观察法评价防霉效果。
The mildewproof effect of ultrafine ZnO powder in wheaten paste was evaluated by observation in Petri dish.
在小浆糊(浆糊)里加入超细粉(),采用培养皿观察法评价防霉效果。
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