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关注：1
2013-05-23 12:21
求翻译：SiO2致病性取决于硅尘微粒的数量、大小、形状以及接触二氧化硅的时间是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
SiO2致病性取决于硅尘微粒的数量、大小、形状以及接触二氧化硅的时间
问题补充： |
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2013-05-23 12:21:38
Pathogenic SiO2 silicon dust particles depends on the number, size, shape and time of exposure to silica
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2013-05-23 12:23:18
2 SiO pathogenicity depends on silica dust particles contact number, size, shape and the time 2 silica oxide
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2013-05-23 12:24:58
The SiO2 pathogenicity is decided by silicon dust particle quantity, the size, the shape as well as the contact silicon dioxide time
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2013-05-23 12:26:38
Pathogenicity SiO2 Silicon depends on the number of dust particles, the size, shape and time of exposure to silica
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2013-05-23 12:28:18
Pathogenicity SiO2 Silicon depends on the number of dust particles, the size, shape and time of exposure to silica
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