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关注:1
2013-05-23 12:21
求翻译:control valves shall be sized such that the valve opening at normal flow condition to be around 60%-75% depending on trim characteristic是什么意思? 待解决
悬赏分:1
- 离问题结束还有
control valves shall be sized such that the valve opening at normal flow condition to be around 60%-75% depending on trim characteristic
问题补充: |
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