| 摘要 |
PURPOSE: An electric mud flat train is provided to easily observe various kinds of creatures by installing an exclusive rail on the surface of a mud flat. CONSTITUTION: A rail is installed on the surface layer of a mud flat. The rail is made of hard plastic materials. A support stand is installed on the mud flat layer to support the rail with a preset interval. The support stand is fixed to the rail by a fixed socket. A cross stick is installed between the support stands for preventing the inclination of the rail. The electric mud flat train moves back and forth by an electric motor.
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