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相控聚焦高强度超声换能器阵列

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Type of Patent:发明专利

Authorization number:CN1562411

Service Invention or Not:no

Application Date:2020-05-13

Publication Date:2005-05-01

Authorization Date:2004-03-01

Publication Date:2005-05-01

Application Date:2020-05-13

Authorization Date:2004-03-01

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