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Physics

Demonstration of the transmit of the sound wave

Multi-RC Robot

Teaching Q meter(High frequency)

Demonstrator of cohesion

Safety Glasses

Demonstration for the wave synthetic

Demonstrator of magnetic field of current

Salinity Sensors

Power supply for students (senior middle school)

Vacuum and pressure pump

Demonstrator of magnetic induction line

Students singal source

Trie Smart Data Logger

Demonstrator for optical interference , diffraction and polarization

Collision ball

Screw Spring Set

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