求翻译：2005年都（江堰）汶（川）高速公路董家山隧道发生特大瓦斯爆炸事故，造成44人死亡，震惊国内外，隧道瓦斯安全管理工作进一步受到各方面高度重视。是什么意思？

2005 (Dujiangyan) Timor (Sichuan) highway Dongjiakou Cairn Tunnel catastrophic gas explosion, killing 44 people, shocked at home and abroad, tunnel gas safety management further by each side attaches great importance.

In 2005 Weir (river) Timor Mr Tung Chee Hwa highway (Sichuan) Sanford dorenbusch tunnel an extraordinary gas explosion took place, resulting in 44 deaths, both at home and abroad, the tunnel gas shock security management has been further in the high degree of attention.

In 2005 all (river batardeau) wen (Sichuan) highway Dong Jiashan the tunnel has the especially big gas explosion accident, creates 44 dead, shocks domestic and foreign, the tunnel gas safety control work further receives various aspects to take highly.

2005 year (Jiang Yan) Timor (Sichuan province) Expressway Dong Jiashan tunnel mega-gas explosion accident occurred, resulted in 44 deaths, shocked at home and abroad, tunnel further aspects of gas safety management a high priority.

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