... 新鲜空气面具 fresh air mask 新鲜空气面罩 fresh air mask 新鲜空气入口 fresh air inlet; fresh air intake; freshairinlet ...
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If I'd know I was cming to a place that had nothing but fresh air, I would have brought a surgical mask.
如果早知道我要到一个只有新鲜空气的地方来的话，我就会带一只口罩来了。
If I'd known I was coming to a place that had nothing but fresh air, I would have brought a surgical mask.
如果早知道我来的地方只有新鲜空气，我就会带一只口罩来了。
If spraying application is carried out in a limited place like narrow booth, the operator must wear a ventilated mask with an air compressor for feeding filtrated fresh air.
如果喷涂施工是在狭小舱室内等有限空间进行时，必须佩戴通风面罩，以空压机不断送入经过滤处理的新鲜空气，以供操作者呼吸之用。
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