考古学家在温哥华机场发现多枚未爆炸的第一次世界大战迫击炮。 Archaeologist discovers multiple unexploded World War I mortars at Vancouver airport site.

一名考古学家在温哥华皮尔逊机场的一个建筑工地发现了几枚未爆炸的第一次世界大战迫击炮弹,包括一枚斯托克斯迫击炮弹。 An archaeologist found several unexploded World War I mortars, including a Stokes mortar, at a construction site in Vancouver's Pearson Field Airport. 美国空军爆炸物处理小组被叫来安全引爆这些武器。 The U.S. Air Force Explosive Ordnance Disposal team was called in to safely detonate the weapons. 发现并处置了多个装置,突出显示了历史遗址的隐蔽危险。 Multiple devices were discovered and disposed of, highlighting the hidden dangers at historical sites.