您要查找的是不是：
- 低氣層substandard surface layers
- 低音；低聲低強度或音量的音調，尤指說(shuō)話(huà)聲音A tone of low pitch or volume, especially of spoken sound.
- 低氣枕床low air loss bed
- 氣smell
- 鋁熱法冶煉低氣金屬鉻提高產(chǎn)品質(zhì)量的探討DISCUSSION ON IMPROVING QUALITY OF ALUMINO-THERMIC CHROMIUM METAL WITH AIRMELT GRADE LOW ALUMINIUM
- 低的low-lying
- 一口氣in one breath
- 低成本low cost
- 口氣(friendly or unfriendly) tone (of comments)
- 高低(adv) simply; just
- 煙氣flue gases
- 較低的lower
- 吹氣huff
- 偏低on the low side
- 呼氣expire
- 低端low end
- 氣短be discouraged
- 較低lower
- 氣相gas phase
- 超低ultralow
