时间-时间-时间交换网络
Time-Time-Time Switching Network TTT
阿拉斯加-夏威夷标准时间
Alaska-Hawaii standard time
标准操作步骤
standard operation procedure
标准操作程序
standard operation procedure
standing operation procedure
standard operating procedures
SOP
cervicothoracic
Standard operating procedure
标准操作规程
standard operation procedure
Standard operation process
standard operation procedures SOP
Standard operating procedure
标准操作流程
Standard operating procedure
标准时间和频率
Standard time and frequency
标准时间配置
UTC Universal Time Coordinate
标准时间谐音报时
UTC Universal Time Chiming