循环气的英文怎么说

循环气的英文：
recycle gas

• This material is recyclable and will not pollute the environment.
  这种材料是可循环利用的，因而不会污染环境。
• secondary recycle isobutane
  再循环异丁烷
• recycled rubber median strip
  再生橡胶高级公路中间分界之安全岛
• The rubbish is then carted away for recycling.
  垃圾被装上车送去循环利用。
• Recycled paper: Paper made from pulps that consist mainly recycled fibres.
  再造纸:用含有大量再造纤维的纸浆制成的纸。

• development of gas
  放出气体；放出毒气
• This gas mask can immunize you against poison gas.
  防毒面具能使你免遭毒气袭击。
• long-distance gas
  远程供应的煤气[天然气]
• gas evolution analysis
  气体放出分析
• gas | boast | bragging
  吹牛[吹大炮