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CN109300988A
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A kind of LDMOS and its manufacturing method
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CN109300983A
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A kind of horizontal triode and preparation method thereof
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CN109183680A
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A kind of road column
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CN109326591A
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A kind of power device protection chip and its manufacturing method
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CN109360823A
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Groove-shaped Transient Voltage Suppressor and preparation method thereof
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CN109300786A
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Transient Voltage Suppressor and preparation method thereof
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CN109300977A
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A kind of transistor and preparation method thereof
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CN109273535A
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A kind of diode chip for backlight unit and its manufacturing method
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CN109300893A
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Power device protects chip and preparation method thereof
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CN109183679A
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A kind of road column
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CN109244142A
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A kind of LDMOS and its manufacturing method
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CN109244071A
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Power device protects chip and preparation method thereof
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CN109300894A
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Power device protects chip and preparation method thereof
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CN108978517A
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Detachable road column
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CN109112989A
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A kind of limit for width road column
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CN109327644A
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A kind of encryption scan method and encryption scanning system
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CN109133267A
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A kind of electrodialysis plant purifying phenylalanine
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CN109024354A
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Detachable road column
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CN109192674A
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A method of measurement implanted layer lithography alignment deviation
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CN109244134A
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A kind of field effect transistor and preparation method thereof
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