One method is invasive ventilation. A second method involves blowing oxygen into the lungs through a mask.
一种方法是有创通气。第二种方法是通过面罩将氧气吹入肺部。
A paint vapour treatment by means of blowing and drawing ventilation in an airtight workroom is suggested in the article.
提出在密闭喷漆作业间，采用吹吸式通风法对作业间的漆雾进行治理的方案。
Abstract: a paint vapour treatment by means of blowing and drawing ventilation in an airtight workroom is suggested in the article.
文摘：提出在密闭喷漆作业间，采用吹吸式通风法对作业间的漆雾进行治理的方案。
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