更正：加的是氣。氫氣的燃重比是汽油的3倍(52000btu/lb)

來源: 味苦於 2014-11-03 16:59:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.