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Terms for subject Technology containing semi-automatic exchange | all forms | in specified order only
| English | Chinese |
| semi-automatic exchange | 半自动化电话局 |
| semi-automatic private branch exchange | 半自动专用小交换机 |
| semi-automatic telephone exchange | 半自动电话交换机 |
|
| English | Chinese |
| semi-automatic exchange | 半自动化电话局 |
| semi-automatic private branch exchange | 半自动专用小交换机 |
| semi-automatic telephone exchange | 半自动电话交换机 |