請問:要逹到起火的程度的含氧量及含氫量分別是多少呢?
含氧量:XXXXXXX
含氫量:XXXXXXX
THANKS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
收錄日期: 2021-04-11 22:22:41
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20111129000051KK00611