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Objective To improve the diagnostic accuracy of older heart failure.
目的：提高老年心力衰竭诊断的准确率。
youdao
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The invention also discloses a mechanical failure diagnostic device.
本发明同时公开了一种机械故障诊断装置。
youdao
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The invention also discloses a mechanical failure diagnostic device.
本发明同时公开了一种机械故障诊断装置。
youdao