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หมวดหมู่สินค้า : EF MECHANISMSThe EF-3.4 Bar Linkages experiments kit comprises of different bars or links configured into a range of different linkage mechanisms, including four-b
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หมวดหมู่สินค้า : EF MECHANISMSThe EF-3.3 Additional Mechanisms experiments kit provides students with an introduction to conversion of motion using a Ratchet and Geneva mechanism.
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หมวดหมู่สินค้า : EF MECHANISMSThe EF-3.1 Cam, Crank and Toggle experiments kit provides students with an introduction to cams and rollers and additionally crank motion and toggle.
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หมวดหมู่สินค้า : EF DYNAMICSThe EF-2.4 Potential and Kinetic Energy experiments kit enables students to understand the difference between potential and kinetic energy and how it