底板突水型岩溶裂隙或裂隙煤矿床在我国分布广泛。
Coal deposits with water rushing from the floor through karst or fissures are widely distributed in this country.
介绍了基于VRML的煤矿床三维可视化的一般方法。
The general method using VRML to realize 3d visualization of coal bed is introduced.
现在，请想像发生在灾难片中的一幕：长达千年的火山持续喷发，引燃，甚至引爆了现今埋藏于西伯利亚地下巨大的煤矿床。
Now imagine that happening on an apocalyptic scale: millennia-long volcanic eruptions setting on fire--even exploding--massive coal deposits in present day Siberia.
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