Synonyms were used for: Face mask
Search without synonyms: keywords:("Face mask")

1–4 of 4 hits
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    Design and Implementation of Intelligent Inspection and Alarm Flight System for Epidemic Prevention

    Free access
    Jiwei Fan / Xiaogang Yang / Ruitao Lu et al. | DOAJ | 2021
    Keywords: face mask detection

    Positive-pressure breathing as a G-protection device: safety concerns

    Jennings, T. / Zenetti, C. | Tema Archive | 1988
    Keywords: FACE MASK