自动电话交换机 meaning in English
automatic exchange
automatic telephone exchanger
automatic telephone switchboard
dial exchanger
dial telephone exchange
Examples
- Private automatic branch exchange
专用自动电话交换机 - Unit automatic exchange
内部自动电话交换机 - Grading standard for stored program control private automatic telephone branch exchange quality
程控用户自动电话交换机质量分等标准 - Generic specification for stored program control digital private automatic branch telephone exchange system
程控数字用户自动电话交换机通用技术条件 - General specification for stored program control analogue private automatic branch telephone exchange system
程控模拟用户自动电话交换机通用技术条件