文章摘要信息 关键词 ： 深部开采；残采区域；相似模拟试验；下伏煤层；危险区域 [gap=1097]Keywords : deep mining；residual area；similar simulation；underlying coal seam；dangerous area
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Dangerous area safety 危险路段注意安全
main dangerous area 主危险区域
dangerous area division 危险区划分
secondary dangerous area 次危险区域
laser dangerous area detector 激光危区检测仪
dangerous area of strong earthquake 强震危险区段
dangerous area to earthquake resistance 危险地段
Dangerous Materials Storage Area 危险物品放置区
Gender generalizations are a dangerous area.
性别概括化是一个危险的区域。
This is a dangerous area, so don't carry too much cash on you.
这个地区很危险，所以你身上不要带太多现金。
That's the best way you thought of to stop people getting into the dangerous area.
那是你想到的阻止人们到危险的地方去的最好办法。
Ships often sank. No one could survive the freezing waters in this dangerous area if the ship went down.
VOA: special.2009.12.23
About one hundred fifty years ago, a magazine described this same area as very dangerous.
VOA: special.2009.07.20
The area at the time was extremely dangerous.
VOA: special.2010.02.15
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