您要查找的是不是：
- powder to air ratio 粉气比
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- Everybody is at liberty to air his views. 每个人都有发表意见的自由。
- Once he made bold to air his views. 有一次他大胆提出了自己的看法。
- He said that the purpose of the meeting was to air our views. 他说开这个会议的目的是让我们发表看法。
- Optimized Control of Coal to Air Ratio of Power Plant Boilers 电站锅炉风煤配比的优化控制
- Is there some face powder to hide my freckles? 有没有蜜粉可以掩盖我的雀斑?
- We have no wish to air the matter. 我们并不希望公开此事。
- Add the fluid to the powder or,conversely,the powder to the fluid. 可以将液体加到粉末里，或者相反，将粉末加到液体里。
- The relic,when exposed to air,turned to dust. 这件文物，接触空气之后，变成了粉末。
- At the long last he is able to air his views. 他终于能够发表自己的意见了。
- The doctor recommended him to air the room. 医生建议他打扫房间。
- Each member is at liberty to air his views. 每个成员均可自由发表意见。
- Which is conducive to air flow and circulation. 有利於大气的流通扩散。
- Gives better resistance to air damage. 抵抗空气能量伤害。
- Selfraising flour is the combination of baking powder &flour. Ratio of the flour is 1 tsp baking powder to 100g flour. 自发粉乃已加泡打粉的面粉，比例是100克面粉加入一茶匙泡打粉。
- They encouraged us to air our views. 他们鼓励我们提出自己的看法。
- Those powders to enrich your hair. 上天备涂粉妆饰你的发束。
- Appearance: dark-blue powder, stable to air at room temperature. 性状:深蓝色粉末。常温下,在空气中稳定。
- We need to air out the smoke-filled rooms. 我们得把满是烟味的房间通通风。
