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本通信机已成功应用于某监舍门禁控制系统，系统性能得到了明显的改善。
The communication device has been successfully applied in a prison access control system.
youdao
-
本通信机已成功应用于某监舍门禁控制系统，系统性能得到了明显的改善。
The communication device has been successfully applied in a prison access control system.
youdao