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2018
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Invention
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Reflection-diffraction-deformation flaw detection method with transverse wave oblique probe. A re... |
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Invention
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Shear wave oblique probe reflected/diffracted/deformed wave detection method. The invention provi... |
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2016
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Invention
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Magnetic levitation power system. Provided is a magnetic levitation power system. The magnetic le... |
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Invention
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Magnetic suspension power system. Disclosed is a magnetic suspension power system, comprising a m... |
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2011
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Invention
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Method of real-time voip call. The invention discloses a method of real-time VOIP call, character... |
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Invention
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Method for voip instant call. Disclosed is a method for VOIP instant call. It is characterized by... |
