material guide alloy single crystal polycrystalline fiber physics junior high school science teaching materials science and education instruments_青华科教仪器有限公司

material guide alloy single crystal polycrystalline fiber physics junior high school science teaching materials science and education instruments

material guide alloy single crystal polycrystalline fiber physics junior high school science teaching materials science and education instruments

材料导合金单晶多晶纤维物理初中科学教学教材科教仪器

2 piece

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Specifications		Stock	Quantity
size(尺寸)	USD $0.0	1000 piece available
18 * 11cm(18*11CM)	USD $0.0	999 piece available

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Packaging information

CTN Size: 36 × 33 × 28 cm

G.W./CTN:22 kg

QTY/CTN:36 piece/carton

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材料导合金单晶多晶纤维初中科学教材，专为物理教学设计。

核心卖点：直观展示合金结构，单晶多晶对比实验。

优势：提升学习兴趣，解决抽象概念理解难题。

品牌通过ISO认证，安全可靠。

激发学生科学探索热情，助力中考备考。

Update time：20251015152650