Method: Technology of paraffin section was used.
方法：石蜡切片技术。
The new design is helpful for the improvement of paraffin section 's quality.
结合教学实践发现改良方案有助于提高石蜡切片的质量。
Paraffin section is an important method for plant anatomy and pathology.
石蜡切片是植物解剖学和病理学观察的重要手段。
Paraffin section is an important method for plant anatomy and pathology.
石蜡切片是植物解剖学和病理学观察的重要手段。
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