second alarm meaning in Chinese
二级火警
Examples
- Second alarm mode
第二报警 - Request that all responding officers for a first and second alarm assignment be at least aaae aircraft rescue fire fighting basic level certified
要求得到第一或第二波警报任务的所有反应单位的主管人员都至少取得美国机场主管协会的飞机救援消防基本能力的认证。