爆破作业炮眼深度和炮眼的封泥长度要求:炮眼深度小于()时,不得装药、爆破 ["0.5m","0.6m","0.7m","0.8m"]
某货轮地航行途中,A舱起火,船长误以为B舱也同时起火,命令对两舱同时施救.A舱共有两批货物,甲批货物全部焚毁,乙批货物全部遭水浸.在上述损失中,() ["A舱乙批货物与B舱货物属单独海损","A舱乙批货物与B舱货物都属共同海损","A舱乙批货物属共同海损,B舱货物属单独海损","A舱乙批货物属单独海损,B舱货物属共同海损"]
残留晕的形态
票据丢失以后,失票人不可以采取的补救措施是()。 ["挂失止付","公示催告","向人民法院起诉","和债务人协商"]
项目支出
防止MCC柜及各就地控制箱着火措施?