mouth to nose respiration
... 开口对接焊 open butt weld 口对鼻呼气 mouth to nose respiration; mouth-to-nose respiration 口对口吹气 mouth-to-mouth insufflation ...
基于6个网页-相关网页
mouth-to-nose respiration
... 开口对接焊 open butt weld 口对鼻呼气 mouth to nose respiration; mouth-to-nose respiration 口对口吹气 mouth-to-mouth insufflation ...
基于2个网页-相关网页
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