是生物、遗传、医学、环保、水产、生化实验室、分析室、教育科研的必备工具。
They are necessary tools in biology, hereditary, medicine, environment proteeting aquatie, biochemistry lab, the analysis room and education, scientific research.
是生物、遗传、医学、环保、水产、生化实验室、分析室、教育科研的必备工具。
They are necessary tools in biology, hereditary, medicine, environment proteeting aquatie, biochemistry lab, the analysis room and education, scientific research.
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