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Maths

30202000401 Simple balance
● Used to study the principle and equilibrium conditions of the lever.● 200g, 1g...
30306000201 Compasses
Product dimension (L*W*H CM): 48*3*2.5
30406010301 Plane geometry demonstrator
Inner packs dimension (L*W*H CM):34*30.5*3It is used for demonstration and...
30406010301 Stereo fraction model
30406010101 Large number carry
30406008201 Three view model
30406008101 Magnetic surface geometry
30406007201 Cubic centimeter and cubic decimeter models
30406007101 Long Cube Framework Model
30406003201 Demonstration model for deducing formulas for calculating pi and circular area
● Plastic, φ200㎜, divided into circle area calculation formula and the ...
30406003101 Geometric shape surface area expansion model
● Composed of cuboid, cube, cylinder with different colors.● Size: 60mm×30mm×1...
30406000201 Combination geometry model
30306009801 Surface painted cube
30306009101 Strip splicing strip
30306009101 Digital balance
30306008902 Lever balancer
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