2005年10月份,某矿井下巷道发生一起火灾事故,造成10名工人8人生还,2名死亡。8名生还的工人在关键时戴上了随身携带的自救器,2名死亡工人没有带自救器。自救器是在井下发生火灾和瓦斯、煤尘积聚或熊燃的危险情况下,为矿工制氧保证安全逃脱的重要器具。可有些矿工把它当作累赘。 In October 2005, a fire broke out in a mine roadway, leaving 10 workers alive and two dead. Eight surviving workers wore self-help carry-ons when they were critical, and two fatal workers did not bring their own self-help salvors. Self-rescuer is an important tool for miners to ensure safe escaping under the danger of fire and gas, coal dust accumulation or bears burning downhole. Some miners may take it as cumbersome.