town gas 有冇air? 如有,air許town gas有咩作用?
但係burn mixture of town gas and air唔係好危險,點解仲有air?
town gas
2007-03-23 3:32 am
回答 (1)
2007-03-23 3:49 am
✔ 最佳答案
town gas have air!~~the purpose is to make town gas heavier!~~
actually,town gas alone already can burn!~~
so air can increase the esae of burning them!~~
if it is safe!~no problem**
收錄日期: 2021-04-12 21:53:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070322000051KK03268