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vegetable embryo development teaching aids model plant model junior and senior high school biology science and education instrument teaching demonstration

荠菜胚发育教具模型 植物模型 初高中生物 科教仪器 教学演示

  • EXW Price: Min. order:
    USD $16.84
    ≥20/piece
    USD $16.5
    ≥50/piece
    USD $16.16
    ≥100/piece
  • 20 piece
  • Item No. 青华3229
  • specification
  • Specifications
    Specifications Stock Quantity
    size/length(尺寸/长) USD $0.0 1000 piece available
    38cm(38CM) USD $0.0 999 piece available
    Summary 0 piece Subtotal:USD $ 0 Selected ∧
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  • Description

Packaging information

CTN Size: 40 × 32 × 24 cm

G.W./CTN:22 kg

QTY/CTN:24 piece/carton

注意:下单之前需要确认交货期(因现货实时变化)

这款荠菜胚发育教具模型专为初高中生物教学设计,核心卖点包括高精度3D结构、可拆卸部件和环保材料。

产品优势在于直观展示植物胚胎发育过程,解决传统教学抽象难懂的痛点,通过国家教育认证,激发学生对自然的好奇心与探索欲。

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Update time:20251025134552


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