例句與造句

1. Fire hazards in oxygen - enriched atmospheres
   富氧環(huán)境中的火災(zāi)危害
2. Cga has established the definition of an oxygen - enriched atmosphere as one containing at least 23 % oxygen
   Cga將至少含有23 %的氧的空氣定義為富氧空氣。
3. Standard test method for determining the combustion behavior of metallic materials in oxygen - enriched atmospheres
   在富氧環(huán)境中金屬材料燃燒特性的測(cè)定標(biāo)準(zhǔn)試驗(yàn)方法
4. If you have been in an oxygen - enriched atmosphere , ventilate your clothing in the open air for at least 15 minutes before smoking or going near to a source of ignition
   如果你已經(jīng)在富氧的氣氛中，那么，在你吸煙或走近其它的點(diǎn)火源之前，你的衣服至少要在敝開的地方通風(fēng)十五分鐘。
5. It's difficult to find oxygen-enriched atmosphere in a sentence. 用oxygen-enriched atmosphere造句挺難的