轿厢照明如果是白炽灯,至少要有两只并联的灯泡。() 发布时间:2017-02-22 05:46 │ 来源:www.tikuol.com 题型:判断题 问题: 轿厢照明如果是白炽灯,至少要有两只并联的灯泡。()
题型:判断题 During a fire drill on a ship,what action is required?()A.Start each fire pumpB.Launch and run a lifeboatC.Inventory rescue and fire equipmentD.Inspect fire hoses 查看答案