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Physics

The use of low pressure discharge in Physics Teaching in middle school. The...
The product is composed of a liquid container, a floating body and accessories. ...
Product dimension (L*W*H CM): 14.2*7.2*6 Inner packs dimension (L*W*H CM): 14.8...
Inner packs dimension (L*W*H CM): 22*21*7.5 It is used to measure how fast a ...
Product dimension (L*W*H CM): φ22.5 Inner packs dimension (L*W*H CM): 24.5*24.5...
Product dimension (L*W*H CM): φ8*8.5 Inner packs dimension (L*W*H CM): 8.5*8.5*...
Product dimension (L*W*H CM): 5*5*3.3 Inner packs dimension (L*W*H CM): 5.6*3.4...