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The mini strandbeest moves just by the wind and its own engineering genius
Material: wood
Product Name: DIY Bionic Wind Power Beast
It converts the mechanical energy into the pressure energy of the liquid
DIY Hydraulic Excavator Color:ST02 The mini strandbeest moves justDIY Channel Hydraulic Excavator Material: wood Suitable for ages 8+ hydraulic arm x1 hydraulic excavator x1 Principle: Hydraulic transmission is a transmission mode which uses pressurized liquid in closed system to transfer motion and power. It converts the mechanical energy into the pressure energy of the liquid, and then the pressure energy of the liquid into the mechanical energy.
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