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COURSE INSTRUCTING SYSTEM BY ELECTRIC AND MAGNETIC FIELD
COURSE INSTRUCTING SYSTEM BY ELECTRIC AND MAGNETIC FIELD
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机译:电磁场课程教学系统
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摘要
PURPOSE:The system is constituted that the different singnal current is allowed to flow in a plurality of electric lines laid under the sea or ground, and on a transfer body, the magnetic field due to said electric current is detected, and the fine measurement of the self position is enabled.
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