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关注：1
2013-05-23 12:21
求翻译：空腔上部便形成低气压状态的真空，产生抽吸力，吸蚀顶板的土颗粒是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
空腔上部便形成低气压状态的真空，产生抽吸力，吸蚀顶板的土颗粒
问题补充： |
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2013-05-23 12:21:38
The cavity of the upper state of the vacuum of low pressure will produce the suction force, suction eclipse the roof of the soil particles
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2013-05-23 12:23:18
It is an empty cavity top form a depression over the state, and creates a suction vacuum suction cups, corrosion of the clay particles roof
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2013-05-23 12:24:58
On the cavity then forms the low atmospheric pressure condition the vacuum, has the suction strength, attracts the eclipse roof the earth pellet
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2013-05-23 12:26:38
Upper portion of the cavity formed depression State of vacuum, suction, suction Eclipse roof soil particles
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2013-05-23 12:28:18
正在翻译，请等待...
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