Workers who became ill were fired and left the region, making an exact mortality account difficult. The Hawks Nest Tunnel disaster is known as "America's worst industrial disaster."
病倒的工人被解雇，离开该地区，使一个确切的死亡率帐户困难老鹰巢隧道灾害是被称为“美国最严重的工业灾难。”
Workers who became ill were fired and left the region, making an exact mortality account difficult. The Hawks Nest Tunnel disaster is known as "America's worst industrial disaster."
病倒的工人被解雇，离开该地区，使一个确切的死亡率帐户困难老鹰巢隧道灾害是被称为“美国最严重的工业灾难。”
应用推荐