美国铁路当局禁止因防火和安全风险而修改电子自行车,敦促使用工厂核准的模型。 A U.S. rail authority bans modified e-bikes over fire and safety risks, urging use of factory-approved models.

美国一个主要的铁路过境当局出于安全考虑,以过热、电池火灾和机械故障等风险为由,禁止其系统使用经过改装的电子自行车。 A major U.S. rail transit authority has banned modified e-bikes from its system due to safety concerns, citing risks of overheating, battery fires, and mechanical failures. 该决定是继最近发生的涉及火车电子自行车改变的事件之后作出的,这些事件促使更加严格地执行现行规则。 The decision follows recent incidents involving altered e-bikes on trains, prompting stricter enforcement of existing rules. 官员敦促驾驶员只使用工厂核准的电子自行车,以确保旅客安全并防止干扰。 Officials urge riders to use only factory-approved e-bikes to ensure passenger safety and prevent disruptions.