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关注:1
2013-05-23 12:21
求翻译:A series of ionization gauges has been calibrated [3] on hydrogen sulfide H2S in the pressure range 10-5-10-3 Pa.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
A series of ionization gauges has been calibrated [3] on hydrogen sulfide H2S in the pressure range 10-5-10-3 Pa.
问题补充: |
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