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电子鼻空气质量检测系统的硬件设计。
Hardware's design of e-nose system for air detection.
youdao
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他承认现有的空气质量检测体系有缺陷。
He admitted that the existing air appraisal system has defects.
youdao
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他承认现有的空气质量检测体系有缺陷。
He admitted that the existing air appraisal system has defects.
youdao