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geometrical model primary school mathematics teaching demonstration science and education instrument surface area volume calculation 几何形体模型小学数学教学演示科教仪器表面积体积计算

EXW Price: Min. order:

CN¥ 19.0
≥ 2 piece

CN¥ 18.0
≥ 50 piece

CN¥ 17.0
≥ 100 piece

2 piece

Weight 11.0 kg/piece
Item No. 30506

combination

Specifications

9-piece set 9件套	CN¥ 0.0
rectangular cube solid cylinder hollow cylinder 长方体正方体实心圆柱体空心圆柱体	CN¥ 0.0
3 sphere cones 球体圆锥体3个	CN¥ 0.0

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Qinghua science instruments 14yr.

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Description

brand: huiyue qinghua

material: pvc plastic

applicable scenarios: school

scope of application: experimental teaching materials for compulsory education courses

style: intuitive and practical

CTN Size : 34 × 34 × 49 cm

G.W./CTN : 11 kg

QTY/CTN : 20 piece/carton

Note: Please confirm the delivery time before placing an order! undefined

Update time：20250224100205

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geometrical model primary school mathematics teaching demonstration science and education instrument surface area volume calculation 几何形体模型 小学数学教学演示 科教仪器 表面积体积计算

geometrical model primary school mathematics teaching demonstration science and education instrument surface area volume calculation 几何形体模型小学数学教学演示科教仪器表面积体积计算