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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
* Prohibit to add any oil or water to the heating cylinder or the power cylinder
Product Dimensions: 24 x 15
which can run at high speed for a long time without wear
Product Weight: 630g
and finally connected to the 7
Hot Air Stirling Engine Model Kit Science Toy Physical Principle Metal Model Toys Teching * Prohibit to add anyDescription: Product Name: Stirling Engine Model Color: As shown on the picture. Material: Metal,Glass Usage: 1. Security start step (1) Put the engine model in a horizontal position. (2) Turn the flywheel gently with the hand, check whether the flywheel is running smoothly if there is a strong sense of astringency, check whether the connecting rod is connected to normal, whether the piston in the air cylinder and the spindle on the copper sleeve have
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