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关注:1
2013-05-23 12:21
求翻译:The temperature of 450 °C was chosen as being adequately below the ignition temperature of methane-air mixtures when in the presence of a hot drum surface.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The temperature of 450 °C was chosen as being adequately below the ignition temperature of methane-air mixtures when in the presence of a hot drum surface.
问题补充: |
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