深层结构
简述北欧模型的主要内容及结论。
《特种设备安全监察条例》规定:特种设备作业人员在作业过程中发现事故隐患或者其他不安全因素,应当立即()。 ["停止设备运行;","离开现场;","向现场安全管理人员和单位有关负责人报告;","启动应急预案"]
撞击角砾岩
When a host transmits data across a network to another host, which process does the data go through?() [" standardization"," conversion"," encapsulation"," synchronizatio"]
网络计量法