1.4MPa,即1.4兆帕,即1.4*10^6 Pa
平常气压是101325 Pa
据Pv=nRT,
1.4*10^6*5=101325V
V=69.08L
1.4Mpa 下 5000ml 氧气 相当于平常气压下多少升氧气
1.4Mpa 下 5000ml 氧气 相当于平常气压下多少升氧气
其他人气:880 ℃时间:2020-04-05 14:52:36
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