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关注：1
2013-05-23 12:21
求翻译：1972年,高国瑞利用扫描电子显微镜研究了兰州黄土的显微结构特征，是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
1972年,高国瑞利用扫描电子显微镜研究了兰州黄土的显微结构特征，
问题补充： |
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2013-05-23 12:21:38
In 1972, the high country with a scanning electron microscope study of Rayleigh Lanzhou loess microstructure characteristics,
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2013-05-23 12:23:18
In 1972, by means of a scanning electron microscope study high-Gregory of the Lanzhou loess microscopy structural features.
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2013-05-23 12:24:58
In 1972, Gao Guorui has studied the Lanzhou loess microstructure characteristic using the scanning electron microscope,
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2013-05-23 12:26:38
In 1972, the Gao Guorui with a scanning electron microscope study on the microstructure characteristics of loess in Lanzhou,
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2013-05-23 12:28:18
In 1972, the Gao Guorui with a scanning electron microscope study on the microstructure characteristics of loess in Lanzhou,
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