automatic relay equipment
... 自动继电器计算器 automatic relay computer 自动中继设备 automatic relay equipment 自动重组 automatic reorganization ...
基于1个网页-相关网页
短语
电报自动中继设备
telegraph automatic relay equipment
自动中继线测试设备
automatic trunk testing equipment
自动电报中继设备
[通信]
automatic telegraph relay equipment
自动出中继设备
outgoing automatic trunk equipment
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