active gas material的用法和样例：
- Furthermore, it could activate non-inert gas effectively and offer a great deal of active gas composition.They are easy to react with laser ablating production and form compound film forerunner.
- III.The crude oil and natural gas materials on which value- addedis levied shall be put in storage after deducting their own actuals expenses on the basis of the actual sales amount.
- The orient has been playing an active role in the world economy.
- I'll refill my cigarette lighter with gas.