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关注:1
2013-05-23 12:21
求翻译:A weight of 650 mg carbon nanoparticles was mixed with 1ml TiO2 colloid paste at a concentration of 20% by weight是什么意思? 待解决
悬赏分:1
- 离问题结束还有
A weight of 650 mg carbon nanoparticles was mixed with 1ml TiO2 colloid paste at a concentration of 20% by weight
问题补充: |
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