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High-efficiency steam engine boiler, retro model marine boiler model, diameter: 105mm, full water capacity: 850ml
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Amazon.com: DWIU Steam Engine Model Kits for Adults, Vertical Boiler Steam Boiler Model for Steam Ship Engine Model - 230ml : Toys & Games
Why did some big steam locomotives have what appear to be multiple rivets or bolts on the boiler? - Quora
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