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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125304-61b9e530d69b0.jpeg\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125304-61b9e530ed5b8.jpeg\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e5310ff3f.jpeg\" 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e53126cfb.jpeg\" \/><\/p>\n<p>\u5728\u5176\u4e2d\u03b1\u610f\u5473\u7740\u8f93\u7535\u7ebf\u6bb5\u4e2d\u95f4\u7684\u4ea4\u89d2\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e53139c83.jpeg\" 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e5314f65e.jpeg\" 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e53163da2.jpeg\" 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e5317839a.jpeg\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e5318d8ea.jpeg\" 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e531a2b81.jpeg\" \/><\/p>\n<p>\u56fe11\uff1a\u6df1\u7070\u8272Steiner\u6811\u5e76\u4e0d\u662f\u6700\u4f73\u7684\uff0c\u4f46\u7070\u9ed1\u8272Steiner\u6811\u662f\u6700\u597d\u7684\u3002<\/p>\n<p>\u5728\u5177\u4f53\u901a\u8baf\u8bbe\u8ba1\u65b9\u6848\u4e2d\uff0c\u52a1\u5fc5\u5145\u5206\u8003\u8651\u5b58\u6709\u4e0d\u4e00\u6837\u54c1\u79cd\u7684\u963b\u788d\u7269\u3002\u4ed6\u4eec\u4f1a\u9650\u5b9a\u5e94\u7528\u4e8c\u79cd\u4f18\u5316\u7b97\u6cd5\u7ed3\u6784\u6700\u5c0f\u751f\u6210\u6811(\u56fe12a)\u7684\u5de5\u4f5c\u80fd\u529b\u548c\u5e94\u7528\u51e0\u4f55\u56fe\u5f62\u65b9\u5f0f\u7ed3\u6784Steiner\u6811(\u56fe12b)\u7684\u5de5\u4f5c\u80fd\u529b\u3002\u56fe\u5185\u7528\u6df1\u7070\u8272\u8868\u660e\u963b\u788d\u7269\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e531b8736.jpeg\" 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215125305-61b9e531ce262.jpeg\" 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decoding=\"async\" src=\"gcawjiadzsi1568.jpeg\" 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decoding=\"async\" src=\"q0c2ga3jl2w1569.jpeg\" \/><\/p>\n<p>\u56fe15\uff1a\u5728\u5168\u81ea\u52a8\u65b9\u5f0f\u4e2d\u5ef6\u8fdf\u6821\u6b63\u53ef\u4ee5\u6309\u4e32\u884c\u901a\u4fe1\u800c\u4e0d\u662f\u5e76\u884c\u5904\u7406\u7684\u65b9\u6cd5\u8fdb\u884c\u3002\u90a3\u6837\u53ef\u4ee5\u66f4\u5feb\u7684\u8fd0\u7528\u5ba4\u5185\u7a7a\u95f4\uff0c\u6700\u5927\u9650\u5ea6\u5730\u964d\u4f4e\u4e0d\u65ad\u9891\u6b21\uff0c\u5e76\u7075\u4fbf\u5730\u5e94\u7528\u8f93\u51fa\u7cbe\u5ea6\u3002<\/p>\n<p>BGA\u5143\u5668\u4ef6\u7684\u8d70\u7ebf<\/p>\n<p>\u4e0b\u8fb9\u8003\u8651\u5230BGA\u5143\u5668\u4ef6\u7684\u8d70\u7ebf\u3002\u5728\u4f20\u7edf\u5f0f\u7684\u201c\u4ece\u5916\u90e8\u5230\u6838\u5fc3\u201d\u65b9\u5f0f\u4e2d\uff0c\u5230\u5916\u90e8\u7684\u8282\u70b9\u603b\u6570\u5c06\u4f34\u968f\u7740\u6bcf\u4e00\u4e2a\u6301\u7eed\u5c42\u800c\u9010\u7ea7\u51cf8(\u56e0\u4e3a\u76f4\u5f84\u7684\u51cf\u5c11)\u3002\u6bd4\u5982\uff0c\u5177\u5907784\u4e2a\u7ba1\u811a\u3001\u89c4\u683c\u4e3a28x28mm\u7684\u5143\u5668\u4ef6\u5fc5\u987b10\u5c42\u3002\u5728\u56fe\u5185\u6709\u4e00\u4e9b\u5c42\u5b58\u6709\u8087\u4e8b\u9003\u9038\u8d70\u7ebf\u3002\u56fe16\u8868\u660e\u4e86\u4e00\u4e2aBGA\u7684\u56db\u5206\u4e4b\u4e00\u4e00\u90e8\u5206\u3002<\/p>\n<p><img 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