both respirator

基本解釋

First, place both hands completely over the respirator, then take a quick breath in to check whether the respirator seals tightly to the face.
首先，用雙手完全罩住呼吸防護(hù)口罩，然后快速吸氣，看呼吸防護(hù)口罩周邊是否與臉部緊密地貼合。
This paper introduce a comprehensive review on the current status and progresses of both the vascular and non-vascular interventional techniques used in the clinical treatment of respirator…
本文就血管內(nèi)和非血管介入技術(shù)在呼吸系統(tǒng)疾病中的應(yīng)用現(xiàn)狀、進(jìn)展作一評(píng)述。
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