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\n\t\t4\u3001\u63d0\u9ad8BGA\u710a\u63a5\u53ef\u9760\u6027\u7684\u5de5\u827a\u6539\u8fdb\u5efa\u8bae<\/strong><\/span><\/p>\n

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\n\t\t\u53c2\u8003\u6587\u732e<\/strong><\/span><\/p>\n

\n\t\t[1]  BGA \u7a7a\u6d1e\u5f62\u6210\u7684\u673a\u7406\u53ca\u5bf9\u710a\u70b9\u53ef\u9760\u6027\u7684\u5f71\u54cd<\/span><\/p>\n

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