滑铁卢华人, 水城百事论坛 http://www.kwcg.ca/forum/ 水城社区-Kitchener, Waterloo, Cambridge & Guelph华人的网上家园 en 很奇怪能救了还不救，非要等到0点，是不是要破个什么记录？ Reply by 中国3-1重工提供的设备, Wednesday, October 13, 2010, 11:01:

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]]> http://www.kwcg.ca/forum/index.php?id=41365 http://www.kwcg.ca/forum/index.php?id=41365 Wed, 13 Oct 2010 11:01:00 GMT 中国3-1重工提供的设备 金属矿一般不容易塌方，因为金属矿，特别是这次的铜矿，都是硬石头，火成岩；煤矿都是沉积出来的，容易塌方，透水，还有瓦斯。所以一旦塌方了，金属矿的人可以躲在一个地方等，煤矿的直接被淹死憋死 Reply by wolf, Wednesday, October 13, 2010, 10:02:

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]]> http://www.kwcg.ca/forum/index.php?id=41343 http://www.kwcg.ca/forum/index.php?id=41343 Wed, 13 Oct 2010 10:02:18 GMT wolf 矿工是最危险的工作，一塌方一爆炸基本没救 Reply by !, Wednesday, October 13, 2010, 09:59:

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]]> http://www.kwcg.ca/forum/index.php?id=41341 http://www.kwcg.ca/forum/index.php?id=41341 Wed, 13 Oct 2010 09:59:46 GMT ! 金属矿，不那么容易死人。煤矿是最危险的 Reply by wolf, Wednesday, October 13, 2010, 09:54:

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]]> http://www.kwcg.ca/forum/index.php?id=41339 http://www.kwcg.ca/forum/index.php?id=41339 Wed, 13 Oct 2010 09:54:04 GMT wolf 奇迹 Reply by 幸运, Wednesday, October 13, 2010, 09:48:

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]]> http://www.kwcg.ca/forum/index.php?id=41334 http://www.kwcg.ca/forum/index.php?id=41334 Wed, 13 Oct 2010 09:48:17 GMT 幸运 智利的矿工全部获救了 Posting by Me, Wednesday, October 13, 2010, 09:26:

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