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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
After about 2 minutes of heating to the brass boiler
please wait for the alcohol to evaporate completely or dry the alcohol
Single Cylinder Balance Stirling Engine Model Science Experiment Kit with All-metal Base
which drives the engine to run fast
it is a beautiful piece of art
Stirling Engine Model Vacuum Motor Model Kit Engine Motor Educational Toys Price_《$30 After about 2 minutes ofStirling Engine Model Vacuum Motor Model Kit Engine Motor Educational Toys Features: . 100% brand new with high quality . Beautiful appearance and high quality . The structure is more compact, with a lever mechanism and a rocker mechanism, which looks mechanically full . Made of all metal fine grained, the process is highly precise and the internal design of the machine is tight . The whole is mainly made of stainless steel, the key component cylinder
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