He burst into a tiny chamber of commerce and began joking with businessmen, teachers and farmers.
他冲进了一个小型商业会议室，开始和生意人，老师及农民开起了玩笑。
The mechanism of splitting type rock burst of round chamber is analyzed from microcosmic viewpoint.
从微观角度分析了圆形硐室片帮型岩爆发生机制。
As the land above the magma chamber collapses, immense gray clouds called pyroclastic flows burst out horizontally all around the caldera.
当岩浆库上方的陆地崩陷，称为火山碎屑流的巨大灰色云雾，会突然由火山臼的周围向外水平散开。
The invention relates to a wall rock support method for an extremely strong or a strong or a moderate rock burst tunnel section that is deeply buried in an underground chamber.
本发明涉及一种深埋地下洞室极强或强或中等岩爆洞段的围岩支护方法。
The invention relates to a wall rock support method for an extremely strong or a strong or a moderate rock burst tunnel section that is deeply buried in an underground chamber.
本发明涉及一种深埋地下洞室极强或强或中等岩爆洞段的围岩支护方法。
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