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Learning the basic principles of ultrasound training for parish
Learning the basic principles of ultrasound training for parish
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机译：学习教区超声训练的基本原理
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摘要
present design relates to learning parish for the basic principles training of the acoustic side simbeop, sound via a more particularly to try this yourself making children submarine model elementary school or junior high school students the components of the experiment learning relates to the parish for the basic principles of sound simbeop side to side to help you understand the basic principles of education simbeop. Learning parish, submarine model submarine become curved surface formed for the basic principles of a sound education side simbeop according to the present invention; Located seafloor and become apart of the submarine model, a plurality of the pipe formed by a horizontal upper fulfill the sea; And the pipe tube is inserted and fixed therein, the grid portion is shown, to make the grid exposed to the top of the pipe stick to measure the distance between the sea level of ocean floor model sea floor with the pipe top end surface of the outer peripheral surface; may include there. ;
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