翻译oxygen masks

翻译oxygen masks gas oxygen 怎么翻译 BY OXYGEN什么意思,谁能帮我翻译一下 easter masks it would be worse to have to wear gas masks in our city翻译 oxygen是什么 oxygen pipe Liquid Oxygen Oxygen Sparged Oxygen Sparged 这个 Sparged 是何意思!主要想翻译 Sparged Molten Slag是何意思!是“喷射的”意思吗 帮忙翻译carbon monoxide ppm level referenced to a % of oxygen Effect of oxygen concentration and temperature on ignition time of polypropylene 怎么翻译? 帮忙翻译it will remain exact regardless of the oxygen sensor voltage. I will be the oxygen everywhere around you哪位哥哥或者姐姐给翻译一下？谢谢！ me need some masks. oxygen is to us what fish is to water.这个句子怎么翻译 是个什么句子 句子成分是什么 oxygen mask意思 basic oxygen furnace是什么意思 oxygen什么意思