对照常规粉碎细粉，用显微观察法对其组织特征进行观察。
Its tissue characteristics were observed with microscope, which are contrasted with those of the powder ground with the common grinding methods.
对照常规粉碎细粉，用显微观察法对其组织特征进行观察。
Its tissue characteristics were observed with microscope, which are contrasted with those of the powder ground with the common grinding methods.
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