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color transparent film experimental effect of physical light in primary and secondary schools teaching demonstration teaching aids science and education instruments

color transparent film experimental effect of physical light in primary and secondary schools teaching demonstration teaching aids science and education instruments

彩色透光片 中小学物理光的实验效果教学演示教具 科教仪器

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    • 2 piece
  • Item No. 80106
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    size(尺寸) USD $0.0 94175 piece available
    6 * 15cm(6*15CM) USD $0.0 999 piece available
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  • Description

Packaging information

CTN Size: 32 × 24 × 32 cm

G.W./CTN:22 kg

QTY/CTN:96 piece/carton

下单前需要确认交货日期！

彩色透光片物理教具，专为中小学光实验设计。

核心卖点：高透光率、多色可选，直观演示折射、反射。

优势：安全材质，耐用易操作。

解决学生理解抽象光的痛点，提升学习兴趣。

通过国家教育认证，品牌十年专注。

激发科学好奇心，让物理课生动有趣。

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Update time：20251027102509


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