dna biological gene chain double helix chain spherical protein model teaching aids school teacher teaching demonstration_青华科教仪器有限公司

dna biological gene chain double helix chain spherical protein model teaching aids school teacher teaching demonstration

dna biological gene chain double helix chain spherical protein model teaching aids school teacher teaching demonstration

DNA生物基因链双螺旋链球形蛋白质模型教具学校老师教学演示

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Packaging information

CTN Size: 58 × 32 × 48 cm

G.W./CTN:16 kg

QTY/CTN:12 piece/carton

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这款DNA双螺旋链球形蛋白质模型教具，精准还原生物结构，采用安全材料，安全耐用。

核心卖点：直观展示基因链，提升学习兴趣。

解决用户痛点：抽象概念可视化，助力生物课堂。

品牌通过ISO认证，品质可靠。

激发科学探索情感，让学习更生动有趣。

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Update time：20251029092648