sinan teaching aids model compass direction positioning instrument four great inventions geographical history science and education instrument_青华科教仪器有限公司

sinan teaching aids model compass direction positioning instrument four great inventions geographical history science and education instrument

sinan teaching aids model compass direction positioning instrument four great inventions geographical history science and education instrument

司南教学教具模型指南针方向定位仪器四大发明地理历史科教仪器

5 piece

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Specifications		Stock	Quantity
size(尺寸)	USD $0.0	999 piece available
18 * 14cm(18*14CM)	USD $0.0	999 piece available

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Packaging information

CTN Size: 36 × 28 × 32 cm

G.W./CTN:18 kg

QTY/CTN:24 piece/carton

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司南教学教具模型，精准指南针方向定位仪器，专为教育设计。

核心卖点：高精度、耐用材质、易操作。

解决学生方向认知难题，提升地理学习兴趣。

通过ISO认证，品牌可靠。

激发探索精神，培养科学素养，让学习更生动有趣。

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Update time：20251027102427