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关注:1
2013-05-23 12:21
求翻译:This pointed to a sharp cut in penetration at a given particle size, specifically aerodynamic diameter.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
This pointed to a sharp cut in penetration at a given particle size, specifically aerodynamic diameter.
问题补充: |
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