geometric body surface area expansion model formula material general education in primary and secondary schools_金华三指峰算盘有限公司

geometric body surface area expansion model formula material general education in primary and secondary schools

geometric body surface area expansion model formula material general education in primary and secondary schools

几何形体表面积展开模型公式材料中小学普教

3 piece

Specifications

Specifications	Price(RMB)	Stock
5cm(10 packs)(5cm（10个装）)	¥16.0	5000 piece available
5cm geometry(5cm几何体)	¥2.35	5000 piece available
2cm geometry color(2公分几何体彩色)	¥3.5	5000 piece available
unit volume cube model(体积单位立方体模型)	¥8.5	1000 piece available
unit volume demonstration model(体积单位演示模型)	¥8.5	1000 piece available
cube cuboid model(正方体长方体模型)	¥8.5	1000 piece available
J30508(J30508)	¥5.3	1000 piece available
30508(30508)	¥3.5	1000 piece available
30506(30506)	¥7.5	1000 piece available
20009(20009)	¥6.8	1000 piece available
20535-3002(20535-3002)	¥11.8	1000 piece available